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Zipperpin---2.1.9999.THM-Ref.s

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%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : SEU681^1 : TPTP v9.2.0. Released v3.7.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.3HW4cLRvFh true

% Computer : n008.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Thu Oct  2 04:55:43 PM UTC 2025

% Result   : Theorem 219.31s 28.45s
% Output   : Refutation 219.95s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.13  % Problem  : SEU681^1 : TPTP v9.2.0. Released v3.7.0.
% 0.08/0.14  % Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.3HW4cLRvFh true
% 0.14/0.36  % Computer : n008.cluster.edu
% 0.14/0.36  % Model    : x86_64 x86_64
% 0.14/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.36  % Memory   : 8042.1875MB
% 0.14/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.36  % CPULimit : 300
% 0.14/0.36  % WCLimit  : 300
% 0.14/0.36  % DateTime : Wed Oct  1 16:05:53 EDT 2025
% 0.14/0.36  % CPUTime  : 
% 0.14/0.36  % Running portfolio for 300 s
% 0.14/0.36  % File         : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.14/0.36  % Number of cores: 8
% 0.14/0.36  % Python version: Python 3.6.8
% 0.14/0.37  % Running in HO mode
% 0.54/0.65  % Total configuration time : 828
% 0.54/0.65  % Estimated wc time : 1656
% 0.54/0.65  % Estimated cpu time (8 cpus) : 207.0
% 0.55/0.71  % /export/starexec/sandbox2/solver/bin/lams/40_c.s.sh running for 80s
% 0.55/0.75  % /export/starexec/sandbox2/solver/bin/lams/35_full_unif4.sh running for 80s
% 0.55/0.75  % /export/starexec/sandbox2/solver/bin/lams/40_c_ic.sh running for 80s
% 0.55/0.75  % /export/starexec/sandbox2/solver/bin/lams/40_b.comb.sh running for 70s
% 0.55/0.75  % /export/starexec/sandbox2/solver/bin/lams/40_noforms.sh running for 90s
% 0.55/0.75  % /export/starexec/sandbox2/solver/bin/lams/15_e_short1.sh running for 30s
% 0.55/0.76  % /export/starexec/sandbox2/solver/bin/lams/20_acsne_simpl.sh running for 40s
% 0.55/0.76  % /export/starexec/sandbox2/solver/bin/lams/30_sp5.sh running for 60s
% 219.31/28.45  % Solved by lams/40_b.comb.sh.
% 219.31/28.45  % done 373 iterations in 27.250s
% 219.31/28.45  % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 219.31/28.45  % SZS output start Refutation
% 219.31/28.45  thf(setadjoinAx_type, type, setadjoinAx: $o).
% 219.31/28.45  thf(cartprodmempaircEq_type, type, cartprodmempaircEq: $o).
% 219.31/28.45  thf(notdexE_type, type, notdexE: $o).
% 219.31/28.45  thf(setunionAx_type, type, setunionAx: $o).
% 219.31/28.45  thf(setminusELneg_type, type, setminusELneg: $o).
% 219.31/28.45  thf(kpairsurjEq_type, type, kpairsurjEq: $o).
% 219.31/28.45  thf(powersetE_type, type, powersetE: $o).
% 219.31/28.45  thf(omegaSAx_type, type, omegaSAx: $o).
% 219.31/28.45  thf(exuI1_type, type, exuI1: $o).
% 219.31/28.45  thf(exuI2_type, type, exuI2: $o).
% 219.31/28.45  thf(notequalI2_type, type, notequalI2: $o).
% 219.31/28.45  thf(kpairiskpair_type, type, kpairiskpair: $o).
% 219.31/28.45  thf(upairsubunion_type, type, upairsubunion: $o).
% 219.31/28.45  thf(powerset__Cong_type, type, powerset__Cong: $o).
% 219.31/28.45  thf(setminusILneg_type, type, setminusILneg: $o).
% 219.31/28.45  thf(wellorderingAx_type, type, wellorderingAx: $o).
% 219.31/28.45  thf(setadjoinSub2_type, type, setadjoinSub2: $o).
% 219.31/28.45  thf(binintersectSubset5_type, type, binintersectSubset5: $o).
% 219.31/28.45  thf(upairinpowunion_type, type, upairinpowunion: $o).
% 219.31/28.45  thf('#sk40_type', type, '#sk40': $i > $o).
% 219.31/28.45  thf(setoftrueEq_type, type, setoftrueEq: $o).
% 219.31/28.45  thf(emptyset__Cong_type, type, emptyset__Cong: $o).
% 219.31/28.45  thf(cartprodpairmemER_type, type, cartprodpairmemER: $o).
% 219.31/28.45  thf(lamProp_type, type, lamProp: $o).
% 219.31/28.45  thf(app_type, type, app: $o).
% 219.31/28.45  thf(dpsetconstrI_type, type, dpsetconstrI: $o).
% 219.31/28.45  thf(breln_type, type, breln: $i > $i > $i > $o).
% 219.31/28.45  thf(dpsetconstrER_type, type, dpsetconstrER: $o).
% 219.31/28.45  thf(sepInPowerset_type, type, sepInPowerset: $o).
% 219.31/28.45  thf(setukpairIR_type, type, setukpairIR: $o).
% 219.31/28.45  thf(kpair_type, type, kpair: $i > $i > $i).
% 219.31/28.45  thf(binunionE_type, type, binunionE: $o).
% 219.31/28.45  thf(setext_type, type, setext: $o).
% 219.31/28.45  thf(emptyinPowerset_type, type, emptyinPowerset: $o).
% 219.31/28.45  thf(ksnd_type, type, ksnd: $i > $i).
% 219.31/28.45  thf(ubforcartprodlem1_type, type, ubforcartprodlem1: $o).
% 219.31/28.45  thf(setukpairinjR12_type, type, setukpairinjR12: $o).
% 219.31/28.45  thf(descr__Cong_type, type, descr__Cong: $o).
% 219.31/28.45  thf(binintersectSubset1_type, type, binintersectSubset1: $o).
% 219.31/28.45  thf(in_type, type, in: $i > $i > $o).
% 219.31/28.45  thf(dpsetconstrSub_type, type, dpsetconstrSub: $o).
% 219.31/28.45  thf(cartprodfstpairEq_type, type, cartprodfstpairEq: $o).
% 219.31/28.45  thf(quantDeMorgan1_type, type, quantDeMorgan1: $o).
% 219.31/28.45  thf(setadjoinIR_type, type, setadjoinIR: $o).
% 219.31/28.45  thf('#sk39_type', type, '#sk39': $i).
% 219.31/28.45  thf(setadjoin__Cong_type, type, setadjoin__Cong: $o).
% 219.31/28.45  thf(symdiffI2_type, type, symdiffI2: $o).
% 219.31/28.45  thf(upairset2IR_type, type, upairset2IR: $o).
% 219.31/28.45  thf(subsetE_type, type, subsetE: $o).
% 219.31/28.45  thf(prop2set2propI_type, type, prop2set2propI: $o).
% 219.31/28.45  thf(dsetconstrEL_type, type, dsetconstrEL: $o).
% 219.31/28.45  thf(setbeta_type, type, setbeta: $o).
% 219.31/28.45  thf(eqinunit_type, type, eqinunit: $o).
% 219.31/28.45  thf(upairsetIL_type, type, upairsetIL: $o).
% 219.31/28.45  thf(powersetI1_type, type, powersetI1: $o).
% 219.31/28.45  thf(binintersectSubset3_type, type, binintersectSubset3: $o).
% 219.31/28.45  thf(setukpairinjR_type, type, setukpairinjR: $o).
% 219.31/28.45  thf(cartprodfstin_type, type, cartprodfstin: $o).
% 219.31/28.45  thf(setminusIRneg_type, type, setminusIRneg: $o).
% 219.31/28.45  thf(kfst_type, type, kfst: $i > $i).
% 219.31/28.45  thf(powersetAx_type, type, powersetAx: $o).
% 219.31/28.45  thf(singletonprop_type, type, singletonprop: $o).
% 219.31/28.45  thf(binintersectSubset4_type, type, binintersectSubset4: $o).
% 219.31/28.45  thf(singletoninpowunion_type, type, singletoninpowunion: $o).
% 219.31/28.45  thf(powersetI_type, type, powersetI: $o).
% 219.31/28.45  thf(cartprodmempair_type, type, cartprodmempair: $o).
% 219.31/28.45  thf(upairsetIR_type, type, upairsetIR: $o).
% 219.31/28.45  thf(cartprodsndpairEq_type, type, cartprodsndpairEq: $o).
% 219.31/28.45  thf(funcinfuncset_type, type, funcinfuncset: $o).
% 219.31/28.45  thf(inCongP_type, type, inCongP: $o).
% 219.31/28.45  thf(setukpairinjL_type, type, setukpairinjL: $o).
% 219.31/28.45  thf(setadjoinSub_type, type, setadjoinSub: $o).
% 219.31/28.45  thf(exuE3e_type, type, exuE3e: $o).
% 219.31/28.45  thf(emptysetE_type, type, emptysetE: $o).
% 219.31/28.45  thf(upairequniteq_type, type, upairequniteq: $o).
% 219.31/28.45  thf(binintersectSubset2_type, type, binintersectSubset2: $o).
% 219.31/28.45  thf(setunionI_type, type, setunionI: $o).
% 219.31/28.45  thf(setunion__Cong_type, type, setunion__Cong: $o).
% 219.31/28.45  thf(prop2setI_type, type, prop2setI: $o).
% 219.31/28.45  thf(nonemptyImpWitness_type, type, nonemptyImpWitness: $o).
% 219.31/28.45  thf(setminusER_type, type, setminusER: $o).
% 219.31/28.45  thf(exuE2_type, type, exuE2: $o).
% 219.31/28.45  thf(emptyset_type, type, emptyset: $i).
% 219.31/28.45  thf(powersetsubset_type, type, powersetsubset: $o).
% 219.31/28.45  thf(setukpairinjR1_type, type, setukpairinjR1: $o).
% 219.31/28.45  thf(dpsetconstrERa_type, type, dpsetconstrERa: $o).
% 219.31/28.45  thf(subPowSU_type, type, subPowSU: $o).
% 219.31/28.45  thf(notequalI1_type, type, notequalI1: $o).
% 219.31/28.45  thf(notinemptyset_type, type, notinemptyset: $o).
% 219.31/28.45  thf(nonemptyI1_type, type, nonemptyI1: $o).
% 219.31/28.45  thf(subsetTrans_type, type, subsetTrans: $o).
% 219.31/28.45  thf(setukpairinjR2_type, type, setukpairinjR2: $o).
% 219.31/28.45  thf(kpairp_type, type, kpairp: $o).
% 219.31/28.45  thf(setminusI_type, type, setminusI: $o).
% 219.31/28.45  thf(binunionIL_type, type, binunionIL: $o).
% 219.31/28.45  thf(setunionsingleton_type, type, setunionsingleton: $o).
% 219.31/28.45  thf(subsetE2_type, type, subsetE2: $o).
% 219.31/28.45  thf(singletonsswitch_type, type, singletonsswitch: $o).
% 219.31/28.45  thf(kfstpairEq_type, type, kfstpairEq: $o).
% 219.31/28.45  thf(ubforcartprodlem3_type, type, ubforcartprodlem3: $o).
% 219.31/28.45  thf(setextsub_type, type, setextsub: $o).
% 219.31/28.45  thf(binunionLsub_type, type, binunionLsub: $o).
% 219.31/28.45  thf(setunionsingleton1_type, type, setunionsingleton1: $o).
% 219.31/28.45  thf(emptysetsubset_type, type, emptysetsubset: $o).
% 219.31/28.45  thf(quantDeMorgan3_type, type, quantDeMorgan3: $o).
% 219.31/28.45  thf(setunionE_type, type, setunionE: $o).
% 219.31/28.45  thf(setminusSubset1_type, type, setminusSubset1: $o).
% 219.31/28.45  thf('#sk37_type', type, '#sk37': $i).
% 219.31/28.45  thf(emptyinunitempty_type, type, emptyinunitempty: $o).
% 219.31/28.45  thf(binunionIR_type, type, binunionIR: $o).
% 219.31/28.45  thf(setadjoinE_type, type, setadjoinE: $o).
% 219.31/28.45  thf(cartprodpairmemEL_type, type, cartprodpairmemEL: $o).
% 219.31/28.45  thf(singletonsuniq_type, type, singletonsuniq: $o).
% 219.31/28.45  thf(dpsetconstrEL2_type, type, dpsetconstrEL2: $o).
% 219.31/28.45  thf(lamp_type, type, lamp: $o).
% 219.31/28.45  thf(setadjoinIL_type, type, setadjoinIL: $o).
% 219.31/28.45  thf(exuE1_type, type, exuE1: $o).
% 219.31/28.45  thf(ubforcartprodlem2_type, type, ubforcartprodlem2: $o).
% 219.31/28.45  thf(binintersectRsub_type, type, binintersectRsub: $o).
% 219.31/28.45  thf(setminusLsub_type, type, setminusLsub: $o).
% 219.31/28.45  thf(notinsingleton_type, type, notinsingleton: $o).
% 219.31/28.45  thf(dpsetconstrEL1_type, type, dpsetconstrEL1: $o).
% 219.31/28.45  thf(eqimpsubset2_type, type, eqimpsubset2: $o).
% 219.31/28.45  thf(exuEu_type, type, exuEu: $o).
% 219.31/28.45  thf(emptysetimpfalse_type, type, emptysetimpfalse: $o).
% 219.31/28.45  thf(ex1I2_type, type, ex1I2: $o).
% 219.31/28.45  thf(upairsetE_type, type, upairsetE: $o).
% 219.31/28.45  thf(omega0Ax_type, type, omega0Ax: $o).
% 219.31/28.45  thf(funcImageSingleton_type, type, funcImageSingleton: $o).
% 219.31/28.45  thf(notsubsetI_type, type, notsubsetI: $o).
% 219.31/28.45  thf(quantDeMorgan4_type, type, quantDeMorgan4: $o).
% 219.31/28.45  thf(setextAx_type, type, setextAx: $o).
% 219.31/28.45  thf('#sk38_type', type, '#sk38': $i).
% 219.31/28.45  thf(powersetE1_type, type, powersetE1: $o).
% 219.31/28.45  thf(bs114d_type, type, bs114d: $o).
% 219.31/28.45  thf(noeltsimpempty_type, type, noeltsimpempty: $o).
% 219.31/28.45  thf(iskpair_type, type, iskpair: $i > $o).
% 219.31/28.45  thf(binintersectLsub_type, type, binintersectLsub: $o).
% 219.31/28.45  thf(subsetI1_type, type, subsetI1: $o).
% 219.31/28.45  thf(symdiffE_type, type, symdiffE: $o).
% 219.31/28.45  thf(descrp_type, type, descrp: $o).
% 219.31/28.45  thf(dsetconstr__Cong_type, type, dsetconstr__Cong: $o).
% 219.31/28.45  thf(foundationAx_type, type, foundationAx: $o).
% 219.31/28.45  thf(emptysetAx_type, type, emptysetAx: $o).
% 219.31/28.45  thf(emptyI_type, type, emptyI: $o).
% 219.31/28.45  thf(setadjoinOr_type, type, setadjoinOr: $o).
% 219.31/28.45  thf(binintersectEL_type, type, binintersectEL: $o).
% 219.31/28.45  thf(emptyE1_type, type, emptyE1: $o).
% 219.31/28.45  thf(emptyInPowerset_type, type, emptyInPowerset: $o).
% 219.31/28.45  thf(vacuousDall_type, type, vacuousDall: $o).
% 219.31/28.45  thf(dsetconstrER_type, type, dsetconstrER: $o).
% 219.31/28.45  thf(binintersectI_type, type, binintersectI: $o).
% 219.31/28.45  thf(cartprodpairin_type, type, cartprodpairin: $o).
% 219.31/28.45  thf(ex1I_type, type, ex1I: $o).
% 219.31/28.45  thf(cartprodmempair1_type, type, cartprodmempair1: $o).
% 219.31/28.45  thf(cartprodsndin_type, type, cartprodsndin: $o).
% 219.31/28.45  thf(lam2p_type, type, lam2p: $o).
% 219.31/28.45  thf(setukpairinjR11_type, type, setukpairinjR11: $o).
% 219.31/28.45  thf(symdiffI1_type, type, symdiffI1: $o).
% 219.31/28.45  thf(subsetI2_type, type, subsetI2: $o).
% 219.31/28.45  thf(setOfPairsIsBReln_type, type, setOfPairsIsBReln: $o).
% 219.31/28.45  thf(symdiffIneg1_type, type, symdiffIneg1: $o).
% 219.31/28.45  thf(theprop_type, type, theprop: $o).
% 219.31/28.45  thf(setminusERneg_type, type, setminusERneg: $o).
% 219.31/28.45  thf(symdiffIneg2_type, type, symdiffIneg2: $o).
% 219.31/28.45  thf(omega__Cong_type, type, omega__Cong: $o).
% 219.31/28.45  thf(subsetRefl_type, type, subsetRefl: $o).
% 219.31/28.45  thf(uniqinunit_type, type, uniqinunit: $o).
% 219.31/28.45  thf('#sk21_type', type, '#sk21': $i > ($i > $o) > $i).
% 219.31/28.45  thf(infuncsetfunc_type, type, infuncsetfunc: $o).
% 219.31/28.45  thf(setminusSubset2_type, type, setminusSubset2: $o).
% 219.31/28.45  thf(prop2setE_type, type, prop2setE: $o).
% 219.31/28.45  thf(binunionEcases_type, type, binunionEcases: $o).
% 219.31/28.45  thf(omega_type, type, omega: $i).
% 219.31/28.45  thf(nonemptyI_type, type, nonemptyI: $o).
% 219.31/28.45  thf(apProp_type, type, apProp: $o).
% 219.31/28.45  thf(disjointsetsI1_type, type, disjointsetsI1: $o).
% 219.31/28.45  thf(exuE3u_type, type, exuE3u: $o).
% 219.31/28.45  thf(setminusEL_type, type, setminusEL: $o).
% 219.31/28.45  thf(setunionsingleton2_type, type, setunionsingleton2: $o).
% 219.31/28.45  thf(sepSubset_type, type, sepSubset: $o).
% 219.31/28.45  thf(upairset2E_type, type, upairset2E: $o).
% 219.31/28.45  thf(eqimpsubset1_type, type, eqimpsubset1: $o).
% 219.31/28.45  thf(exuI3_type, type, exuI3: $o).
% 219.31/28.45  thf(notdallE_type, type, notdallE: $o).
% 219.31/28.45  thf(binintersectER_type, type, binintersectER: $o).
% 219.31/28.45  thf(ksndsingleton_type, type, ksndsingleton: $o).
% 219.31/28.45  thf(kfstsingleton_type, type, kfstsingleton: $o).
% 219.31/28.45  thf(dsetconstrI_type, type, dsetconstrI: $o).
% 219.31/28.45  thf(cartprodpairsurjEq_type, type, cartprodpairsurjEq: $o).
% 219.31/28.45  thf(setadjoin_type, type, setadjoin: $i > $i > $i).
% 219.31/28.45  thf(exu__Cong_type, type, exu__Cong: $o).
% 219.31/28.45  thf(ksndpairEq_type, type, ksndpairEq: $o).
% 219.31/28.45  thf(quantDeMorgan2_type, type, quantDeMorgan2: $o).
% 219.31/28.45  thf(ex1E1_type, type, ex1E1: $o).
% 219.31/28.45  thf(secondinupair_type, type, secondinupair: $o).
% 219.31/28.45  thf(singletonsubset_type, type, singletonsubset: $o).
% 219.31/28.45  thf(singletoninpowerset_type, type, singletoninpowerset: $o).
% 219.31/28.45  thf(subsetemptysetimpeq_type, type, subsetemptysetimpeq: $o).
% 219.31/28.45  thf(replAx_type, type, replAx: $o).
% 219.31/28.45  thf(nonemptyE1_type, type, nonemptyE1: $o).
% 219.31/28.45  thf(omegaIndAx_type, type, omegaIndAx: $o).
% 219.31/28.45  thf(setukpairIL_type, type, setukpairIL: $o).
% 219.31/28.45  thf(setunionE2_type, type, setunionE2: $o).
% 219.31/28.45  thf(inPowerset_type, type, inPowerset: $o).
% 219.31/28.45  thf(ap2p_type, type, ap2p: $o).
% 219.31/28.45  thf(cartprod_type, type, cartprod: $i > $i > $i).
% 219.31/28.45  thf(subset_type, type, subset: $i > $i > $o).
% 219.31/28.45  thf(in__Cong_type, type, in__Cong: $o).
% 219.31/28.45  thf(setukpairinjL2_type, type, setukpairinjL2: $o).
% 219.31/28.45  thf(binunionRsub_type, type, binunionRsub: $o).
% 219.31/28.45  thf(subset2powerset_type, type, subset2powerset: $o).
% 219.31/28.45  thf(setukpairinjL1_type, type, setukpairinjL1: $o).
% 219.31/28.45  thf(s_comb_type, type, '#S': !>[A:$tType, B:$tType, C:$tType]: ((A > B > C) > (A > B) > A > C)).
% 219.31/28.45  thf(c_comb_type, type, '#C': !>[A:$tType, B:$tType, C:$tType]: ((A > B > C) > B > A > C)).
% 219.31/28.45  thf(b_comb_type, type, '#B': !>[A:$tType, B:$tType, C:$tType]: ((A > B) > (C > A) > C > B)).
% 219.31/28.45  thf(k_comb_type, type, '#K': !>[A:$tType, B:$tType]: (B > A > B)).
% 219.31/28.45  thf(i_comb_type, type, '#I': !>[A:$tType]: (A > A)).
% 219.31/28.45  thf(brelnall1, conjecture,
% 219.31/28.45    (( setextAx ) =>
% 219.31/28.45     ( ( emptysetAx ) =>
% 219.31/28.45       ( ( setadjoinAx ) =>
% 219.31/28.45         ( ( powersetAx ) =>
% 219.31/28.45           ( ( setunionAx ) =>
% 219.31/28.45             ( ( omega0Ax ) =>
% 219.31/28.45               ( ( omegaSAx ) =>
% 219.31/28.45                 ( ( omegaIndAx ) =>
% 219.31/28.45                   ( ( replAx ) =>
% 219.31/28.45                     ( ( foundationAx ) =>
% 219.31/28.45                       ( ( wellorderingAx ) =>
% 219.31/28.45                         ( ( descrp ) =>
% 219.31/28.45                           ( ( dsetconstrI ) =>
% 219.31/28.45                             ( ( dsetconstrEL ) =>
% 219.31/28.45                               ( ( dsetconstrER ) =>
% 219.31/28.45                                 ( ( exuE1 ) =>
% 219.31/28.45                                   ( ( prop2setE ) =>
% 219.31/28.45                                     ( ( emptysetE ) =>
% 219.31/28.45                                       ( ( emptysetimpfalse ) =>
% 219.31/28.45                                         ( ( notinemptyset ) =>
% 219.31/28.45                                           ( ( exuE3e ) =>
% 219.31/28.45                                             ( ( setext ) =>
% 219.31/28.45                                               ( ( emptyI ) =>
% 219.31/28.45                                                 ( ( noeltsimpempty ) =>
% 219.31/28.45                                                   ( ( setbeta ) =>
% 219.31/28.45                                                     ( ( nonemptyE1 ) =>
% 219.31/28.45                                                       ( ( nonemptyI ) =>
% 219.31/28.45                                                         ( ( nonemptyI1 ) =>
% 219.31/28.45                                                           ( ( setadjoinIL ) =>
% 219.31/28.45                                                             ( ( emptyinunitempty ) =>
% 219.31/28.45                                                               ( ( setadjoinIR ) =>
% 219.31/28.45                                                                 ( ( setadjoinE ) =>
% 219.31/28.45                                                                   ( ( 
% 219.31/28.45                                                                     setadjoinOr ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     setoftrueEq ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     powersetI ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     emptyinPowerset ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     emptyInPowerset ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     powersetE ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     setunionI ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     setunionE ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     subPowSU ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     exuE2 ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     nonemptyImpWitness ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     uniqinunit ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     notinsingleton ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     eqinunit ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     singletonsswitch ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     upairsetE ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     upairsetIL ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     upairsetIR ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     emptyE1 ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     vacuousDall ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     quantDeMorgan1 ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     quantDeMorgan2 ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     quantDeMorgan3 ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     quantDeMorgan4 ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     prop2setI ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     prop2set2propI ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     notdexE ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     notdallE ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     exuI1 ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     exuI3 ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     exuI2 ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     inCongP ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     in__Cong ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     exuE3u ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     exu__Cong ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     emptyset__Cong ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     setadjoin__Cong ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     powerset__Cong ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     setunion__Cong ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     omega__Cong ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     exuEu ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     descr__Cong ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     dsetconstr__Cong ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     subsetI1 ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     eqimpsubset2 ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     eqimpsubset1 ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     subsetI2 ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     emptysetsubset ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     subsetE ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     subsetE2 ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     notsubsetI ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     notequalI1 ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     notequalI2 ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     subsetRefl ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     subsetTrans ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     setadjoinSub ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     setadjoinSub2 ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     subset2powerset ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     setextsub ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     subsetemptysetimpeq ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     powersetI1 ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     powersetE1 ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     inPowerset ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     powersetsubset ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     sepInPowerset ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     sepSubset ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     binunionIL ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     upairset2IR ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     binunionIR ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     binunionEcases ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     binunionE ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     binunionLsub ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     binunionRsub ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     binintersectI ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     binintersectSubset5 ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     binintersectEL ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     binintersectLsub ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     binintersectSubset2 ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     binintersectSubset3 ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     binintersectER ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     disjointsetsI1 ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     binintersectRsub ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     binintersectSubset4 ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     binintersectSubset1 ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     bs114d ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     setminusI ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     setminusEL ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     setminusER ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     setminusSubset2 ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     setminusERneg ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     setminusELneg ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     setminusILneg ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     setminusIRneg ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     setminusLsub ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     setminusSubset1 ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     symdiffE ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     symdiffI1 ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     symdiffI2 ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     symdiffIneg1 ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     symdiffIneg2 ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     secondinupair ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     setukpairIL ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     setukpairIR ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     kpairiskpair ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     kpairp ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     singletonsubset ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     singletoninpowerset ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     singletoninpowunion ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     upairset2E ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     upairsubunion ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     upairinpowunion ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ubforcartprodlem1 ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ubforcartprodlem2 ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ubforcartprodlem3 ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     cartprodpairin ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     cartprodmempair1 ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     cartprodmempair ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     setunionE2 ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     setunionsingleton1 ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     setunionsingleton2 ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     setunionsingleton ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     singletonprop ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ex1E1 ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ex1I ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ex1I2 ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     singletonsuniq ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     setukpairinjL1 ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     kfstsingleton ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     theprop ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     kfstpairEq ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     cartprodfstin ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     setukpairinjL2 ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     setukpairinjL ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     setukpairinjR11 ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     setukpairinjR12 ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     setukpairinjR1 ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     upairequniteq ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     setukpairinjR2 ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     setukpairinjR ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ksndsingleton ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ksndpairEq ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     kpairsurjEq ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     cartprodsndin ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     cartprodpairmemEL ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     cartprodpairmemER ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     cartprodmempaircEq ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     cartprodfstpairEq ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     cartprodsndpairEq ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     cartprodpairsurjEq ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     dpsetconstrI ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     dpsetconstrSub ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     setOfPairsIsBReln ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     dpsetconstrERa ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     dpsetconstrEL1 ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     dpsetconstrEL2 ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     dpsetconstrER ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     funcImageSingleton ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     apProp ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     app ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     infuncsetfunc ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ap2p ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     funcinfuncset ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     lamProp ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     lamp ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     lam2p ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ![
% 219.31/28.45                                                                     A:$i,B:$i,
% 219.31/28.45                                                                     R:$i]:
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     breln @
% 219.31/28.45                                                                     A @ B @ R ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ![
% 219.31/28.45                                                                     Xphi:( 
% 219.31/28.45                                                                     $i > $o )]:
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ![
% 219.31/28.45                                                                     Xx:$i]:
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     in @
% 219.31/28.45                                                                     Xx @ A ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ![
% 219.31/28.45                                                                     Xy:$i]:
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     in @
% 219.31/28.45                                                                     Xy @ B ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     in @
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     kpair @
% 219.31/28.45                                                                     Xx @ Xy ) @ 
% 219.31/28.45                                                                     R ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     Xphi @
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     kpair @
% 219.31/28.45                                                                     Xx @ Xy ) ) ) ) ) ) ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ![
% 219.31/28.45                                                                     Xx:$i]:
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     in @
% 219.31/28.45                                                                     Xx @ R ) =>
% 219.31/28.45                                                                     ( 
% 219.31/28.45                                                                     Xphi @ Xx ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ))).
% 219.31/28.45  thf(zf_stmt_0, negated_conjecture,
% 219.31/28.45    (~( ( setextAx ) =>
% 219.31/28.45        ( ( emptysetAx ) =>
% 219.31/28.45          ( ( setadjoinAx ) =>
% 219.31/28.45            ( ( powersetAx ) =>
% 219.31/28.45              ( ( setunionAx ) =>
% 219.31/28.45                ( ( omega0Ax ) =>
% 219.31/28.45                  ( ( omegaSAx ) =>
% 219.31/28.45                    ( ( omegaIndAx ) =>
% 219.31/28.45                      ( ( replAx ) =>
% 219.31/28.45                        ( ( foundationAx ) =>
% 219.31/28.45                          ( ( wellorderingAx ) =>
% 219.31/28.45                            ( ( descrp ) =>
% 219.31/28.45                              ( ( dsetconstrI ) =>
% 219.31/28.45                                ( ( dsetconstrEL ) =>
% 219.31/28.45                                  ( ( dsetconstrER ) =>
% 219.31/28.45                                    ( ( exuE1 ) =>
% 219.31/28.45                                      ( ( prop2setE ) =>
% 219.31/28.45                                        ( ( emptysetE ) =>
% 219.31/28.45                                          ( ( emptysetimpfalse ) =>
% 219.31/28.45                                            ( ( notinemptyset ) =>
% 219.31/28.45                                              ( ( exuE3e ) =>
% 219.31/28.45                                                ( ( setext ) =>
% 219.31/28.45                                                  ( ( emptyI ) =>
% 219.31/28.45                                                    ( ( noeltsimpempty ) =>
% 219.31/28.45                                                      ( ( setbeta ) =>
% 219.31/28.45                                                        ( ( nonemptyE1 ) =>
% 219.31/28.45                                                          ( ( nonemptyI ) =>
% 219.31/28.45                                                            ( ( nonemptyI1 ) =>
% 219.31/28.45                                                              ( ( setadjoinIL ) =>
% 219.31/28.45                                                                ( ( emptyinunitempty ) =>
% 219.31/28.45                                                                  ( ( setadjoinIR ) =>
% 219.31/28.45                                                                    ( ( 
% 219.31/28.45                                                                      setadjoinE ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      setadjoinOr ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      setoftrueEq ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      powersetI ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      emptyinPowerset ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      emptyInPowerset ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      powersetE ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      setunionI ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      setunionE ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      subPowSU ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      exuE2 ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      nonemptyImpWitness ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      uniqinunit ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      notinsingleton ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      eqinunit ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      singletonsswitch ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      upairsetE ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      upairsetIL ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      upairsetIR ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      emptyE1 ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      vacuousDall ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      quantDeMorgan1 ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      quantDeMorgan2 ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      quantDeMorgan3 ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      quantDeMorgan4 ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      prop2setI ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      prop2set2propI ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      notdexE ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      notdallE ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      exuI1 ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      exuI3 ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      exuI2 ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      inCongP ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      in__Cong ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      exuE3u ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      exu__Cong ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      emptyset__Cong ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      setadjoin__Cong ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      powerset__Cong ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      setunion__Cong ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      omega__Cong ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      exuEu ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      descr__Cong ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      dsetconstr__Cong ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      subsetI1 ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      eqimpsubset2 ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      eqimpsubset1 ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      subsetI2 ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      emptysetsubset ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      subsetE ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      subsetE2 ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      notsubsetI ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      notequalI1 ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      notequalI2 ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      subsetRefl ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      subsetTrans ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      setadjoinSub ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      setadjoinSub2 ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      subset2powerset ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      setextsub ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      subsetemptysetimpeq ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      powersetI1 ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      powersetE1 ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      inPowerset ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      powersetsubset ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      sepInPowerset ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      sepSubset ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      binunionIL ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      upairset2IR ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      binunionIR ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      binunionEcases ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      binunionE ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      binunionLsub ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      binunionRsub ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      binintersectI ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      binintersectSubset5 ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      binintersectEL ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      binintersectLsub ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      binintersectSubset2 ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      binintersectSubset3 ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      binintersectER ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      disjointsetsI1 ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      binintersectRsub ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      binintersectSubset4 ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      binintersectSubset1 ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      bs114d ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      setminusI ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      setminusEL ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      setminusER ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      setminusSubset2 ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      setminusERneg ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      setminusELneg ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      setminusILneg ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      setminusIRneg ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      setminusLsub ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      setminusSubset1 ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      symdiffE ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      symdiffI1 ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      symdiffI2 ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      symdiffIneg1 ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      symdiffIneg2 ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      secondinupair ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      setukpairIL ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      setukpairIR ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      kpairiskpair ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      kpairp ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      singletonsubset ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      singletoninpowerset ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      singletoninpowunion ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      upairset2E ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      upairsubunion ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      upairinpowunion ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ubforcartprodlem1 ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ubforcartprodlem2 ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ubforcartprodlem3 ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      cartprodpairin ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      cartprodmempair1 ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      cartprodmempair ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      setunionE2 ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      setunionsingleton1 ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      setunionsingleton2 ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      setunionsingleton ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      singletonprop ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ex1E1 ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ex1I ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ex1I2 ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      singletonsuniq ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      setukpairinjL1 ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      kfstsingleton ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      theprop ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      kfstpairEq ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      cartprodfstin ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      setukpairinjL2 ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      setukpairinjL ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      setukpairinjR11 ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      setukpairinjR12 ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      setukpairinjR1 ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      upairequniteq ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      setukpairinjR2 ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      setukpairinjR ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ksndsingleton ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ksndpairEq ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      kpairsurjEq ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      cartprodsndin ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      cartprodpairmemEL ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      cartprodpairmemER ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      cartprodmempaircEq ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      cartprodfstpairEq ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      cartprodsndpairEq ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      cartprodpairsurjEq ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      dpsetconstrI ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      dpsetconstrSub ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      setOfPairsIsBReln ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      dpsetconstrERa ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      dpsetconstrEL1 ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      dpsetconstrEL2 ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      dpsetconstrER ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      funcImageSingleton ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      apProp ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      app ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      infuncsetfunc ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ap2p ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      funcinfuncset ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      lamProp ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      lamp ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      lam2p ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ![
% 219.31/28.45                                                                      A:$i,
% 219.31/28.45                                                                      B:$i,R:$i]:
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      breln @
% 219.31/28.45                                                                      A @ B @ R ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ![
% 219.31/28.45                                                                      Xphi:( 
% 219.31/28.45                                                                      $i > $o )]:
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ![
% 219.31/28.45                                                                      Xx:$i]:
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      in @
% 219.31/28.45                                                                      Xx @ A ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ![
% 219.31/28.45                                                                      Xy:$i]:
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      in @
% 219.31/28.45                                                                      Xy @ B ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      in @
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      kpair @
% 219.31/28.45                                                                      Xx @ Xy ) @ 
% 219.31/28.45                                                                      R ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      Xphi @
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      kpair @
% 219.31/28.45                                                                      Xx @ Xy ) ) ) ) ) ) ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ![
% 219.31/28.45                                                                      Xx:$i]:
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      in @
% 219.31/28.45                                                                      Xx @ R ) =>
% 219.31/28.45                                                                      ( 
% 219.31/28.45                                                                      Xphi @ Xx ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )),
% 219.31/28.45    inference('cnf.neg', [status(esa)], [brelnall1])).
% 219.31/28.45  thf(zip_derived_cl0, plain,
% 219.31/28.45      (~ (((setextAx) =>
% 219.31/28.45           (((emptysetAx) =>
% 219.31/28.45             (((setadjoinAx) =>
% 219.31/28.45               (((powersetAx) =>
% 219.31/28.45                 (((setunionAx) =>
% 219.31/28.45                   (((omega0Ax) =>
% 219.31/28.45                     (((omegaSAx) =>
% 219.31/28.45                       (((omegaIndAx) =>
% 219.31/28.45                         (((replAx) =>
% 219.31/28.45                           (((foundationAx) =>
% 219.31/28.45                             (((wellorderingAx) =>
% 219.31/28.45                               (((descrp) =>
% 219.31/28.45                                 (((dsetconstrI) =>
% 219.31/28.45                                   (((dsetconstrEL) =>
% 219.31/28.45                                     (((dsetconstrER) =>
% 219.31/28.45                                       (((exuE1) =>
% 219.31/28.45                                         (((prop2setE) =>
% 219.31/28.45                                           (((emptysetE) =>
% 219.31/28.45                                             (((emptysetimpfalse) =>
% 219.31/28.45                                               (((notinemptyset) =>
% 219.31/28.45                                                 (((exuE3e) =>
% 219.31/28.45                                                   (((setext) =>
% 219.31/28.45                                                     (((emptyI) =>
% 219.31/28.45                                                       (((noeltsimpempty) =>
% 219.31/28.45                                                         (((setbeta) =>
% 219.31/28.45                                                           (((nonemptyE1) =>
% 219.31/28.45                                                             (((nonemptyI) =>
% 219.31/28.45                                                               (((nonemptyI1) =>
% 219.31/28.45                                                                 (((setadjoinIL) =>
% 219.31/28.45                                                                   (((emptyinunitempty) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setadjoinIR) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setadjoinE) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setadjoinOr) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setoftrueEq) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (powersetI) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (emptyinPowerset) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (emptyInPowerset) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (powersetE) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setunionI) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setunionE) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (subPowSU) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (exuE2) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (nonemptyImpWitness) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (uniqinunit) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (notinsingleton) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (eqinunit) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (singletonsswitch) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (upairsetE) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (upairsetIL) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (upairsetIR) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (emptyE1) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (vacuousDall) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (quantDeMorgan1) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (quantDeMorgan2) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (quantDeMorgan3) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (quantDeMorgan4) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (prop2setI) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (prop2set2propI) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (notdexE) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (notdallE) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (exuI1) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (exuI3) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (exuI2) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (inCongP) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (in__Cong) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (exuE3u) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (exu__Cong) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (emptyset__Cong) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setadjoin__Cong) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (powerset__Cong) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setunion__Cong) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (omega__Cong) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (exuEu) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (descr__Cong) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (dsetconstr__Cong) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (subsetI1) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (eqimpsubset2) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (eqimpsubset1) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (subsetI2) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (emptysetsubset) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (subsetE) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (subsetE2) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (notsubsetI) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (notequalI1) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (notequalI2) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (subsetRefl) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (subsetTrans) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setadjoinSub) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setadjoinSub2) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (subset2powerset) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setextsub) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (subsetemptysetimpeq) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (powersetI1) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (powersetE1) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (inPowerset) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (powersetsubset) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (sepInPowerset) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (sepSubset) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (binunionIL) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (upairset2IR) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (binunionIR) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (binunionEcases) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (binunionE) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (binunionLsub) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (binunionRsub) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (binintersectI) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (binintersectSubset5) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (binintersectEL) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (binintersectLsub) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (binintersectSubset2) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (binintersectSubset3) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (binintersectER) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (disjointsetsI1) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (binintersectRsub) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (binintersectSubset4) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (binintersectSubset1) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (bs114d) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setminusI) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setminusEL) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setminusER) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setminusSubset2) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setminusERneg) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setminusELneg) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setminusILneg) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setminusIRneg) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setminusLsub) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setminusSubset1) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (symdiffE) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (symdiffI1) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (symdiffI2) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (symdiffIneg1) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (symdiffIneg2) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (secondinupair) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setukpairIL) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setukpairIR) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (kpairiskpair) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (kpairp) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (singletonsubset) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (singletoninpowerset) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (singletoninpowunion) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (upairset2E) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (upairsubunion) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (upairinpowunion) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (ubforcartprodlem1) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (ubforcartprodlem2) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (ubforcartprodlem3) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (cartprodpairin) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (cartprodmempair1) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (cartprodmempair) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setunionE2) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setunionsingleton1) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setunionsingleton2) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setunionsingleton) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (singletonprop) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (ex1E1) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (ex1I) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (ex1I2) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (singletonsuniq) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setukpairinjL1) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (kfstsingleton) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (theprop) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (kfstpairEq) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (cartprodfstin) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setukpairinjL2) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setukpairinjL) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setukpairinjR11) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setukpairinjR12) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setukpairinjR1) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (upairequniteq) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setukpairinjR2) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setukpairinjR) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (ksndsingleton) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (ksndpairEq) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (kpairsurjEq) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (cartprodsndin) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (cartprodpairmemEL) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (cartprodpairmemER) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (cartprodmempaircEq) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (cartprodfstpairEq) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (cartprodsndpairEq) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (cartprodpairsurjEq) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (dpsetconstrI) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (dpsetconstrSub) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setOfPairsIsBReln) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (dpsetconstrERa) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (dpsetconstrEL1) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (dpsetconstrEL2) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (dpsetconstrER) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (funcImageSingleton) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (apProp) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (app) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (infuncsetfunc) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (ap2p) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (funcinfuncset) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (lamProp) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (lamp) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (lam2p) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (!!) @ (
% 219.31/28.45                                                                     ^[Y0 : $i]:
% 219.31/28.45                                                                      ((
% 219.31/28.45                                                                      (!!) @ (
% 219.31/28.45                                                                      ^[Y1 : $i]:
% 219.31/28.45                                                                      ((
% 219.31/28.45                                                                      (!!) @ (
% 219.31/28.45                                                                      ^[Y2 : $i]:
% 219.31/28.45                                                                      ((
% 219.31/28.45                                                                      (breln @ 
% 219.31/28.45                                                                      Y0 @ 
% 219.31/28.45                                                                      Y1 @ 
% 219.31/28.45                                                                      Y2) =>
% 219.31/28.45                                                                      ((
% 219.31/28.45                                                                      (!!) @ (
% 219.31/28.45                                                                      ^[Y3 : $i > $o]:
% 219.31/28.45                                                                      ((
% 219.31/28.45                                                                      ((
% 219.31/28.45                                                                      (!!) @ (
% 219.31/28.45                                                                      ^[Y4 : $i]:
% 219.31/28.45                                                                      ((
% 219.31/28.45                                                                      (in @ 
% 219.31/28.45                                                                      Y4 @ 
% 219.31/28.45                                                                      Y0) =>
% 219.31/28.45                                                                      ((
% 219.31/28.45                                                                      (!!) @ (
% 219.31/28.45                                                                      ^[Y5 : $i]:
% 219.31/28.45                                                                      ((
% 219.31/28.45                                                                      (in @ 
% 219.31/28.45                                                                      Y5 @ 
% 219.31/28.45                                                                      Y1) =>
% 219.31/28.45                                                                      ((
% 219.31/28.45                                                                      (in @ 
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      kpair @ 
% 219.31/28.45                                                                      Y4 @ Y5) @ 
% 219.31/28.45                                                                      Y2) =>
% 219.31/28.45                                                                      (Y3 @ 
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      kpair @ 
% 219.31/28.45                                                                      Y4 @ Y5)))))))))))))) =>
% 219.31/28.45                                                                      ((
% 219.31/28.45                                                                      (!!) @ (
% 219.31/28.45                                                                      ^[Y4 : $i]:
% 219.31/28.45                                                                      ((
% 219.31/28.45                                                                      (in @ 
% 219.31/28.45                                                                      Y4 @ 
% 219.31/28.45                                                                      Y2) =>
% 219.31/28.45                                                                      (Y3 @ Y4))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.31/28.45      inference('cnf', [status(esa)], [zf_stmt_0])).
% 219.31/28.45  thf(zip_derived_cl1, plain,
% 219.31/28.45      (~ (((setextAx) =>
% 219.31/28.45           (((emptysetAx) =>
% 219.31/28.45             (((setadjoinAx) =>
% 219.31/28.45               (((powersetAx) =>
% 219.31/28.45                 (((setunionAx) =>
% 219.31/28.45                   (((omega0Ax) =>
% 219.31/28.45                     (((omegaSAx) =>
% 219.31/28.45                       (((omegaIndAx) =>
% 219.31/28.45                         (((replAx) =>
% 219.31/28.45                           (((foundationAx) =>
% 219.31/28.45                             (((wellorderingAx) =>
% 219.31/28.45                               (((descrp) =>
% 219.31/28.45                                 (((dsetconstrI) =>
% 219.31/28.45                                   (((dsetconstrEL) =>
% 219.31/28.45                                     (((dsetconstrER) =>
% 219.31/28.45                                       (((exuE1) =>
% 219.31/28.45                                         (((prop2setE) =>
% 219.31/28.45                                           (((emptysetE) =>
% 219.31/28.45                                             (((emptysetimpfalse) =>
% 219.31/28.45                                               (((notinemptyset) =>
% 219.31/28.45                                                 (((exuE3e) =>
% 219.31/28.45                                                   (((setext) =>
% 219.31/28.45                                                     (((emptyI) =>
% 219.31/28.45                                                       (((noeltsimpempty) =>
% 219.31/28.45                                                         (((setbeta) =>
% 219.31/28.45                                                           (((nonemptyE1) =>
% 219.31/28.45                                                             (((nonemptyI) =>
% 219.31/28.45                                                               (((nonemptyI1) =>
% 219.31/28.45                                                                 (((setadjoinIL) =>
% 219.31/28.45                                                                   (((emptyinunitempty) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setadjoinIR) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setadjoinE) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setadjoinOr) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setoftrueEq) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (powersetI) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (emptyinPowerset) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (emptyInPowerset) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (powersetE) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setunionI) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setunionE) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (subPowSU) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (exuE2) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (nonemptyImpWitness) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (uniqinunit) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (notinsingleton) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (eqinunit) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (singletonsswitch) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (upairsetE) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (upairsetIL) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (upairsetIR) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (emptyE1) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (vacuousDall) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (quantDeMorgan1) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (quantDeMorgan2) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (quantDeMorgan3) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (quantDeMorgan4) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (prop2setI) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (prop2set2propI) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (notdexE) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (notdallE) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (exuI1) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (exuI3) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (exuI2) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (inCongP) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (in__Cong) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (exuE3u) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (exu__Cong) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (emptyset__Cong) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setadjoin__Cong) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (powerset__Cong) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setunion__Cong) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (omega__Cong) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (exuEu) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (descr__Cong) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (dsetconstr__Cong) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (subsetI1) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (eqimpsubset2) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (eqimpsubset1) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (subsetI2) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (emptysetsubset) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (subsetE) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (subsetE2) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (notsubsetI) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (notequalI1) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (notequalI2) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (subsetRefl) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (subsetTrans) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setadjoinSub) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setadjoinSub2) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (subset2powerset) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setextsub) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (subsetemptysetimpeq) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (powersetI1) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (powersetE1) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (inPowerset) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (powersetsubset) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (sepInPowerset) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (sepSubset) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (binunionIL) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (upairset2IR) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (binunionIR) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (binunionEcases) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (binunionE) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (binunionLsub) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (binunionRsub) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (binintersectI) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (binintersectSubset5) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (binintersectEL) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (binintersectLsub) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (binintersectSubset2) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (binintersectSubset3) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (binintersectER) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (disjointsetsI1) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (binintersectRsub) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (binintersectSubset4) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (binintersectSubset1) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (bs114d) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setminusI) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setminusEL) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setminusER) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setminusSubset2) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setminusERneg) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setminusELneg) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setminusILneg) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setminusIRneg) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setminusLsub) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setminusSubset1) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (symdiffE) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (symdiffI1) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (symdiffI2) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (symdiffIneg1) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (symdiffIneg2) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (secondinupair) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setukpairIL) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setukpairIR) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (kpairiskpair) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (kpairp) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (singletonsubset) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (singletoninpowerset) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (singletoninpowunion) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (upairset2E) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (upairsubunion) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (upairinpowunion) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (ubforcartprodlem1) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (ubforcartprodlem2) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (ubforcartprodlem3) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (cartprodpairin) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (cartprodmempair1) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (cartprodmempair) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setunionE2) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setunionsingleton1) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setunionsingleton2) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setunionsingleton) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (singletonprop) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (ex1E1) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (ex1I) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (ex1I2) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (singletonsuniq) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setukpairinjL1) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (kfstsingleton) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (theprop) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (kfstpairEq) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (cartprodfstin) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setukpairinjL2) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setukpairinjL) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setukpairinjR11) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setukpairinjR12) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setukpairinjR1) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (upairequniteq) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setukpairinjR2) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setukpairinjR) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (ksndsingleton) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (ksndpairEq) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (kpairsurjEq) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (cartprodsndin) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (cartprodpairmemEL) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (cartprodpairmemER) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (cartprodmempaircEq) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (cartprodfstpairEq) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (cartprodsndpairEq) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (cartprodpairsurjEq) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (dpsetconstrI) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (dpsetconstrSub) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setOfPairsIsBReln) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (dpsetconstrERa) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (dpsetconstrEL1) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (dpsetconstrEL2) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (dpsetconstrER) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (funcImageSingleton) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (apProp) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (app) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (infuncsetfunc) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (ap2p) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (funcinfuncset) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (lamProp) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (lamp) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (lam2p) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (!!) @ (
% 219.31/28.45                                                                     (('#B') @ (
% 219.31/28.45                                                                      !!) @ 
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#B') @ (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#B') @ (
% 219.31/28.45                                                                      !!))) @ 
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#S') @ (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#B') @ (
% 219.31/28.45                                                                      '#S') @ 
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#B') @ (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#B') @ (
% 219.31/28.45                                                                      '#S'))) @ 
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#B') @ (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#B') @ (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#B') @ (
% 219.31/28.45                                                                      =>))))) @ 
% 219.31/28.45                                                                      breln)))))) @ 
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#B') @ (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#B') @ (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#B') @ (
% 219.31/28.45                                                                      !!))))) @ 
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#C') @ (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#B') @ (
% 219.31/28.45                                                                      '#C') @ 
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#B') @ (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#B') @ (
% 219.31/28.45                                                                      '#S'))) @ 
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#B') @ (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#B') @ (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#B') @ (
% 219.31/28.45                                                                      '#S'))))) @ 
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#B') @ (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#B') @ (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#B') @ (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#B') @ (
% 219.31/28.45                                                                      =>))))))) @ 
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#B') @ (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#B') @ (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#B') @ (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#B') @ (
% 219.31/28.45                                                                      !!))))))) @ 
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#C') @ (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#B') @ (
% 219.31/28.45                                                                      '#B') @ 
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#B') @ (
% 219.31/28.45                                                                      '#B') @ 
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#B') @ (
% 219.31/28.45                                                                      '#B') @ 
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#B') @ (
% 219.31/28.45                                                                      '#S') @ 
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#B') @ (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#B') @ (
% 219.31/28.45                                                                      =>))) @ 
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#C') @ in)))))))))))) @ 
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#B') @ (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#B') @ (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#B') @ (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#B') @ (
% 219.31/28.45                                                                      !!))))))) @ 
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#C') @ (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#B') @ (
% 219.31/28.45                                                                      '#B') @ 
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#B') @ (
% 219.31/28.45                                                                      '#B') @ 
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#B') @ (
% 219.31/28.45                                                                      '#B') @ 
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#B') @ (
% 219.31/28.45                                                                      '#S') @ 
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#B') @ (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#B') @ (
% 219.31/28.45                                                                      =>))) @ 
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#C') @ in)))))))))))) @ 
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#C') @ (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#B') @ (
% 219.31/28.45                                                                      '#B') @ 
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#B') @ (
% 219.31/28.45                                                                      '#S') @ 
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#B') @ (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#B') @ (
% 219.31/28.45                                                                      '#S'))) @ 
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#B') @ (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#B') @ (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#B') @ (
% 219.31/28.45                                                                      =>))))) @ 
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#C') @ (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#B') @ (
% 219.31/28.45                                                                      '#C') @ 
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#B') @ (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#B') @ in)) @ 
% 219.31/28.45                                                                      kpair)))))))))))))) @ 
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#C') @ (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#B') @ (
% 219.31/28.45                                                                      '#B') @ 
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      '#B'))) @ 
% 219.31/28.45                                                                      kpair)))))))))))))))))))) @ 
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#B') @ (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#B') @ (
% 219.31/28.45                                                                      !!))) @ 
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#B') @ (
% 219.31/28.45                                                                      '#S') @ 
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#B') @ (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#B') @ (
% 219.31/28.45                                                                      =>))) @ 
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      (
% 219.31/28.45                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.31/28.45      inference('lams2combs', [status(thm)], [zip_derived_cl0])).
% 219.31/28.45  thf(omega0Ax, axiom,(( omega0Ax  ) = ((in @ emptyset @ omega)))).
% 219.31/28.45  thf('0', plain, (( omega0Ax ) = ( in @ emptyset @ omega )),
% 219.31/28.45      define([status(thm)])).
% 219.31/28.45  thf(emptyinunitempty, axiom,(( emptyinunitempty  ) =
% 219.31/28.45    ((in @ emptyset @ (setadjoin @ emptyset @ emptyset))))).
% 219.31/28.45  thf('1', plain,
% 219.31/28.45      (( emptyinunitempty ) =
% 219.31/28.45       ( in @ emptyset @ ( setadjoin @ emptyset @ emptyset ) )),
% 219.31/28.45      define([status(thm)])).
% 219.31/28.45  thf(emptyset__Cong, axiom,(( emptyset__Cong  ) =
% 219.31/28.45    ((((emptyset) = (emptyset)))))).
% 219.31/28.45  thf('2', plain, (( emptyset__Cong ) = ( ( emptyset ) = ( emptyset ) )),
% 219.31/28.45      define([status(thm)])).
% 219.31/28.45  thf(omega__Cong, axiom,(( omega__Cong  ) = ((((omega) = (omega)))))).
% 219.31/28.45  thf('3', plain, (( omega__Cong ) = ( ( omega ) = ( omega ) )),
% 219.31/28.45      define([status(thm)])).
% 219.31/28.45  thf(zip_derived_cl2, plain,
% 219.31/28.45      (~ (((setextAx) =>
% 219.31/28.45           (((emptysetAx) =>
% 219.31/28.45             (((setadjoinAx) =>
% 219.31/28.45               (((powersetAx) =>
% 219.31/28.45                 (((setunionAx) =>
% 219.31/28.45                   (((in @ emptyset @ omega) =>
% 219.31/28.45                     (((omegaSAx) =>
% 219.31/28.45                       (((omegaIndAx) =>
% 219.31/28.45                         (((replAx) =>
% 219.31/28.45                           (((foundationAx) =>
% 219.31/28.45                             (((wellorderingAx) =>
% 219.31/28.45                               (((descrp) =>
% 219.31/28.45                                 (((dsetconstrI) =>
% 219.31/28.45                                   (((dsetconstrEL) =>
% 219.31/28.45                                     (((dsetconstrER) =>
% 219.31/28.45                                       (((exuE1) =>
% 219.31/28.45                                         (((prop2setE) =>
% 219.31/28.45                                           (((emptysetE) =>
% 219.31/28.45                                             (((emptysetimpfalse) =>
% 219.31/28.45                                               (((notinemptyset) =>
% 219.31/28.45                                                 (((exuE3e) =>
% 219.31/28.45                                                   (((setext) =>
% 219.31/28.45                                                     (((emptyI) =>
% 219.31/28.45                                                       (((noeltsimpempty) =>
% 219.31/28.45                                                         (((setbeta) =>
% 219.31/28.45                                                           (((nonemptyE1) =>
% 219.31/28.45                                                             (((nonemptyI) =>
% 219.31/28.45                                                               (((nonemptyI1) =>
% 219.31/28.45                                                                 (((setadjoinIL) =>
% 219.31/28.45                                                                   (((in @ 
% 219.31/28.45                                                                     emptyset @ 
% 219.31/28.45                                                                     (setadjoin @ 
% 219.31/28.45                                                                      emptyset @ 
% 219.31/28.45                                                                      emptyset)) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setadjoinIR) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setadjoinE) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setadjoinOr) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setoftrueEq) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (powersetI) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (emptyinPowerset) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (emptyInPowerset) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (powersetE) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setunionI) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setunionE) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (subPowSU) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (exuE2) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (nonemptyImpWitness) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (uniqinunit) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (notinsingleton) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (eqinunit) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (singletonsswitch) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (upairsetE) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (upairsetIL) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (upairsetIR) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (emptyE1) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (vacuousDall) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (quantDeMorgan1) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (quantDeMorgan2) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (quantDeMorgan3) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (quantDeMorgan4) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (prop2setI) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (prop2set2propI) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (notdexE) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (notdallE) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (exuI1) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (exuI3) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (exuI2) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (inCongP) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (in__Cong) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (exuE3u) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (exu__Cong) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (emptyset) =
% 219.31/28.45                                                                     (emptyset))) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setadjoin__Cong) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (powerset__Cong) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (setunion__Cong) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (omega) =
% 219.31/28.45                                                                     (omega))) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (exuEu) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (descr__Cong) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (dsetconstr__Cong) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (subsetI1) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (eqimpsubset2) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (eqimpsubset1) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (subsetI2) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (emptysetsubset) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (subsetE) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (subsetE2) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (notsubsetI) =>
% 219.31/28.45                                                                     ((
% 219.31/28.45                                                                     (notequalI1) =>
% 219.31/28.45                                                                     ((
% 219.31/28.46                                                                     (notequalI2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetRefl) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetTrans) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setadjoinSub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setadjoinSub2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subset2powerset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setextsub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetemptysetimpeq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (powersetI1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (powersetE1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (inPowerset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (powersetsubset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (sepInPowerset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (sepSubset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binunionIL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairset2IR) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binunionIR) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binunionEcases) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binunionE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binunionLsub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binunionRsub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectSubset5) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectEL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectLsub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectSubset2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectSubset3) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectER) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (disjointsetsI1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectRsub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectSubset4) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectSubset1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (bs114d) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusEL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusER) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusSubset2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusERneg) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusELneg) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusILneg) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusIRneg) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusLsub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusSubset1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (symdiffE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (symdiffI1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (symdiffI2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (symdiffIneg1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (symdiffIneg2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (secondinupair) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairIL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairIR) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (kpairiskpair) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (kpairp) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (singletonsubset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (singletoninpowerset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (singletoninpowunion) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairset2E) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairsubunion) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairinpowunion) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ubforcartprodlem1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ubforcartprodlem2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ubforcartprodlem3) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodpairin) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodmempair1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodmempair) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setunionE2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setunionsingleton1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setunionsingleton2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setunionsingleton) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (singletonprop) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ex1E1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ex1I) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ex1I2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (singletonsuniq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjL1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (kfstsingleton) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (theprop) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (kfstpairEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodfstin) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjL2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjR11) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjR12) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjR1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairequniteq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjR2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjR) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ksndsingleton) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ksndpairEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (kpairsurjEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodsndin) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodpairmemEL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodpairmemER) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodmempaircEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodfstpairEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodsndpairEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodpairsurjEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (dpsetconstrI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (dpsetconstrSub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setOfPairsIsBReln) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (dpsetconstrERa) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (dpsetconstrEL1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (dpsetconstrEL2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (dpsetconstrER) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (funcImageSingleton) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (apProp) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (app) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (infuncsetfunc) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ap2p) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (funcinfuncset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (lamProp) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (lamp) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (lam2p) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (!!) @ (
% 219.31/28.46                                                                     (('#B') @ (
% 219.31/28.46                                                                      !!) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      !!))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#S') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S'))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      =>))))) @ 
% 219.31/28.46                                                                      breln)))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      !!))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#C') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S'))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S'))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      =>))))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      !!))))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      =>))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ in)))))))))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      !!))))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      =>))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ in)))))))))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S'))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      =>))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#C') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ in)) @ 
% 219.31/28.46                                                                      kpair)))))))))))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      '#B'))) @ 
% 219.31/28.46                                                                      kpair)))))))))))))))))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      !!))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      =>))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.31/28.46      inference('rw', [status(thm)], [zip_derived_cl1, '0', '1', '2', '3'])).
% 219.31/28.46  thf(zip_derived_cl3, plain,
% 219.31/28.46      (~ (((setextAx) =>
% 219.31/28.46           (((emptysetAx) =>
% 219.31/28.46             (((setadjoinAx) =>
% 219.31/28.46               (((powersetAx) =>
% 219.31/28.46                 (((setunionAx) =>
% 219.31/28.46                   (((in @ emptyset @ omega) =>
% 219.31/28.46                     (((omegaSAx) =>
% 219.31/28.46                       (((omegaIndAx) =>
% 219.31/28.46                         (((replAx) =>
% 219.31/28.46                           (((foundationAx) =>
% 219.31/28.46                             (((wellorderingAx) =>
% 219.31/28.46                               (((descrp) =>
% 219.31/28.46                                 (((dsetconstrI) =>
% 219.31/28.46                                   (((dsetconstrEL) =>
% 219.31/28.46                                     (((dsetconstrER) =>
% 219.31/28.46                                       (((exuE1) =>
% 219.31/28.46                                         (((prop2setE) =>
% 219.31/28.46                                           (((emptysetE) =>
% 219.31/28.46                                             (((emptysetimpfalse) =>
% 219.31/28.46                                               (((notinemptyset) =>
% 219.31/28.46                                                 (((exuE3e) =>
% 219.31/28.46                                                   (((setext) =>
% 219.31/28.46                                                     (((emptyI) =>
% 219.31/28.46                                                       (((noeltsimpempty) =>
% 219.31/28.46                                                         (((setbeta) =>
% 219.31/28.46                                                           (((nonemptyE1) =>
% 219.31/28.46                                                             (((nonemptyI) =>
% 219.31/28.46                                                               (((nonemptyI1) =>
% 219.31/28.46                                                                 (((setadjoinIL) =>
% 219.31/28.46                                                                   (((in @ 
% 219.31/28.46                                                                     emptyset @ 
% 219.31/28.46                                                                     (setadjoin @ 
% 219.31/28.46                                                                      emptyset @ 
% 219.31/28.46                                                                      emptyset)) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setadjoinIR) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setadjoinE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setadjoinOr) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setoftrueEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (powersetI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (emptyinPowerset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (emptyInPowerset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (powersetE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setunionI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setunionE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subPowSU) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (exuE2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (nonemptyImpWitness) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (uniqinunit) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (notinsingleton) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (eqinunit) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (singletonsswitch) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairsetE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairsetIL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairsetIR) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (emptyE1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (vacuousDall) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (quantDeMorgan1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (quantDeMorgan2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (quantDeMorgan3) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (quantDeMorgan4) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (prop2setI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (prop2set2propI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (notdexE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (notdallE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (exuI1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (exuI3) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (exuI2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (inCongP) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (in__Cong) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (exuE3u) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (exu__Cong) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setadjoin__Cong) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (powerset__Cong) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setunion__Cong) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (exuEu) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (descr__Cong) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (dsetconstr__Cong) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetI1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (eqimpsubset2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (eqimpsubset1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetI2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (emptysetsubset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetE2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (notsubsetI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (notequalI1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (notequalI2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetRefl) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetTrans) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setadjoinSub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setadjoinSub2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subset2powerset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setextsub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetemptysetimpeq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (powersetI1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (powersetE1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (inPowerset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (powersetsubset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (sepInPowerset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (sepSubset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binunionIL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairset2IR) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binunionIR) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binunionEcases) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binunionE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binunionLsub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binunionRsub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectSubset5) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectEL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectLsub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectSubset2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectSubset3) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectER) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (disjointsetsI1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectRsub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectSubset4) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectSubset1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (bs114d) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusEL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusER) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusSubset2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusERneg) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusELneg) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusILneg) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusIRneg) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusLsub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusSubset1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (symdiffE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (symdiffI1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (symdiffI2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (symdiffIneg1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (symdiffIneg2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (secondinupair) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairIL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairIR) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (kpairiskpair) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (kpairp) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (singletonsubset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (singletoninpowerset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (singletoninpowunion) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairset2E) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairsubunion) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairinpowunion) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ubforcartprodlem1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ubforcartprodlem2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ubforcartprodlem3) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodpairin) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodmempair1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodmempair) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setunionE2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setunionsingleton1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setunionsingleton2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setunionsingleton) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (singletonprop) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ex1E1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ex1I) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ex1I2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (singletonsuniq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjL1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (kfstsingleton) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (theprop) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (kfstpairEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodfstin) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjL2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjR11) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjR12) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjR1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairequniteq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjR2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjR) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ksndsingleton) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ksndpairEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (kpairsurjEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodsndin) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodpairmemEL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodpairmemER) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodmempaircEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodfstpairEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodsndpairEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodpairsurjEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (dpsetconstrI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (dpsetconstrSub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setOfPairsIsBReln) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (dpsetconstrERa) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (dpsetconstrEL1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (dpsetconstrEL2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (dpsetconstrER) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (funcImageSingleton) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (apProp) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (app) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (infuncsetfunc) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ap2p) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (funcinfuncset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (lamProp) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (lamp) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (lam2p) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (!!) @ (
% 219.31/28.46                                                                     (('#B') @ (
% 219.31/28.46                                                                      !!) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      !!))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#S') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S'))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      =>))))) @ 
% 219.31/28.46                                                                      breln)))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      !!))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#C') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S'))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S'))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      =>))))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      !!))))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      =>))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ in)))))))))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      !!))))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      =>))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ in)))))))))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S'))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      =>))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#C') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ in)) @ 
% 219.31/28.46                                                                      kpair)))))))))))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      '#B'))) @ 
% 219.31/28.46                                                                      kpair)))))))))))))))))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      !!))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      =>))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.31/28.46      inference('simplify boolean subterms', [status(thm)], [zip_derived_cl2])).
% 219.31/28.46  thf(zip_derived_cl5, plain,
% 219.31/28.46      (~ (((emptysetAx) =>
% 219.31/28.46           (((setadjoinAx) =>
% 219.31/28.46             (((powersetAx) =>
% 219.31/28.46               (((setunionAx) =>
% 219.31/28.46                 (((in @ emptyset @ omega) =>
% 219.31/28.46                   (((omegaSAx) =>
% 219.31/28.46                     (((omegaIndAx) =>
% 219.31/28.46                       (((replAx) =>
% 219.31/28.46                         (((foundationAx) =>
% 219.31/28.46                           (((wellorderingAx) =>
% 219.31/28.46                             (((descrp) =>
% 219.31/28.46                               (((dsetconstrI) =>
% 219.31/28.46                                 (((dsetconstrEL) =>
% 219.31/28.46                                   (((dsetconstrER) =>
% 219.31/28.46                                     (((exuE1) =>
% 219.31/28.46                                       (((prop2setE) =>
% 219.31/28.46                                         (((emptysetE) =>
% 219.31/28.46                                           (((emptysetimpfalse) =>
% 219.31/28.46                                             (((notinemptyset) =>
% 219.31/28.46                                               (((exuE3e) =>
% 219.31/28.46                                                 (((setext) =>
% 219.31/28.46                                                   (((emptyI) =>
% 219.31/28.46                                                     (((noeltsimpempty) =>
% 219.31/28.46                                                       (((setbeta) =>
% 219.31/28.46                                                         (((nonemptyE1) =>
% 219.31/28.46                                                           (((nonemptyI) =>
% 219.31/28.46                                                             (((nonemptyI1) =>
% 219.31/28.46                                                               (((setadjoinIL) =>
% 219.31/28.46                                                                 (((in @ 
% 219.31/28.46                                                                   emptyset @ 
% 219.31/28.46                                                                   (setadjoin @ 
% 219.31/28.46                                                                    emptyset @ 
% 219.31/28.46                                                                    emptyset)) =>
% 219.31/28.46                                                                   (((setadjoinIR) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setadjoinE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setadjoinOr) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setoftrueEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (powersetI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (emptyinPowerset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (emptyInPowerset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (powersetE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setunionI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setunionE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subPowSU) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (exuE2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (nonemptyImpWitness) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (uniqinunit) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (notinsingleton) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (eqinunit) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (singletonsswitch) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairsetE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairsetIL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairsetIR) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (emptyE1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (vacuousDall) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (quantDeMorgan1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (quantDeMorgan2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (quantDeMorgan3) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (quantDeMorgan4) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (prop2setI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (prop2set2propI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (notdexE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (notdallE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (exuI1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (exuI3) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (exuI2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (inCongP) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (in__Cong) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (exuE3u) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (exu__Cong) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setadjoin__Cong) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (powerset__Cong) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setunion__Cong) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (exuEu) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (descr__Cong) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (dsetconstr__Cong) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetI1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (eqimpsubset2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (eqimpsubset1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetI2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (emptysetsubset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetE2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (notsubsetI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (notequalI1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (notequalI2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetRefl) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetTrans) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setadjoinSub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setadjoinSub2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subset2powerset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setextsub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetemptysetimpeq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (powersetI1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (powersetE1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (inPowerset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (powersetsubset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (sepInPowerset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (sepSubset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binunionIL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairset2IR) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binunionIR) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binunionEcases) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binunionE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binunionLsub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binunionRsub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectSubset5) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectEL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectLsub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectSubset2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectSubset3) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectER) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (disjointsetsI1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectRsub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectSubset4) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectSubset1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (bs114d) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusEL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusER) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusSubset2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusERneg) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusELneg) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusILneg) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusIRneg) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusLsub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusSubset1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (symdiffE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (symdiffI1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (symdiffI2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (symdiffIneg1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (symdiffIneg2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (secondinupair) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairIL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairIR) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (kpairiskpair) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (kpairp) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (singletonsubset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (singletoninpowerset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (singletoninpowunion) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairset2E) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairsubunion) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairinpowunion) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ubforcartprodlem1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ubforcartprodlem2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ubforcartprodlem3) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodpairin) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodmempair1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodmempair) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setunionE2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setunionsingleton1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setunionsingleton2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setunionsingleton) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (singletonprop) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ex1E1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ex1I) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ex1I2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (singletonsuniq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjL1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (kfstsingleton) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (theprop) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (kfstpairEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodfstin) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjL2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjR11) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjR12) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjR1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairequniteq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjR2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjR) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ksndsingleton) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ksndpairEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (kpairsurjEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodsndin) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodpairmemEL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodpairmemER) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodmempaircEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodfstpairEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodsndpairEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodpairsurjEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (dpsetconstrI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (dpsetconstrSub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setOfPairsIsBReln) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (dpsetconstrERa) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (dpsetconstrEL1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (dpsetconstrEL2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (dpsetconstrER) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (funcImageSingleton) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (apProp) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (app) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (infuncsetfunc) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ap2p) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (funcinfuncset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (lamProp) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (lamp) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (lam2p) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (!!) @ (
% 219.31/28.46                                                                     (('#B') @ (
% 219.31/28.46                                                                      !!) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      !!))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#S') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S'))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      =>))))) @ 
% 219.31/28.46                                                                      breln)))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      !!))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#C') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S'))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S'))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      =>))))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      !!))))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      =>))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ in)))))))))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      !!))))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      =>))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ in)))))))))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S'))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      =>))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#C') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ in)) @ 
% 219.31/28.46                                                                      kpair)))))))))))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      '#B'))) @ 
% 219.31/28.46                                                                      kpair)))))))))))))))))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      !!))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      =>))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.31/28.46      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl3])).
% 219.31/28.46  thf(zip_derived_cl8, plain,
% 219.31/28.46      (~ (((setadjoinAx) =>
% 219.31/28.46           (((powersetAx) =>
% 219.31/28.46             (((setunionAx) =>
% 219.31/28.46               (((in @ emptyset @ omega) =>
% 219.31/28.46                 (((omegaSAx) =>
% 219.31/28.46                   (((omegaIndAx) =>
% 219.31/28.46                     (((replAx) =>
% 219.31/28.46                       (((foundationAx) =>
% 219.31/28.46                         (((wellorderingAx) =>
% 219.31/28.46                           (((descrp) =>
% 219.31/28.46                             (((dsetconstrI) =>
% 219.31/28.46                               (((dsetconstrEL) =>
% 219.31/28.46                                 (((dsetconstrER) =>
% 219.31/28.46                                   (((exuE1) =>
% 219.31/28.46                                     (((prop2setE) =>
% 219.31/28.46                                       (((emptysetE) =>
% 219.31/28.46                                         (((emptysetimpfalse) =>
% 219.31/28.46                                           (((notinemptyset) =>
% 219.31/28.46                                             (((exuE3e) =>
% 219.31/28.46                                               (((setext) =>
% 219.31/28.46                                                 (((emptyI) =>
% 219.31/28.46                                                   (((noeltsimpempty) =>
% 219.31/28.46                                                     (((setbeta) =>
% 219.31/28.46                                                       (((nonemptyE1) =>
% 219.31/28.46                                                         (((nonemptyI) =>
% 219.31/28.46                                                           (((nonemptyI1) =>
% 219.31/28.46                                                             (((setadjoinIL) =>
% 219.31/28.46                                                               (((in @ 
% 219.31/28.46                                                                 emptyset @ 
% 219.31/28.46                                                                 (setadjoin @ 
% 219.31/28.46                                                                  emptyset @ 
% 219.31/28.46                                                                  emptyset)) =>
% 219.31/28.46                                                                 (((setadjoinIR) =>
% 219.31/28.46                                                                   (((setadjoinE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setadjoinOr) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setoftrueEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (powersetI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (emptyinPowerset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (emptyInPowerset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (powersetE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setunionI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setunionE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subPowSU) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (exuE2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (nonemptyImpWitness) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (uniqinunit) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (notinsingleton) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (eqinunit) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (singletonsswitch) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairsetE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairsetIL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairsetIR) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (emptyE1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (vacuousDall) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (quantDeMorgan1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (quantDeMorgan2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (quantDeMorgan3) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (quantDeMorgan4) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (prop2setI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (prop2set2propI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (notdexE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (notdallE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (exuI1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (exuI3) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (exuI2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (inCongP) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (in__Cong) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (exuE3u) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (exu__Cong) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setadjoin__Cong) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (powerset__Cong) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setunion__Cong) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (exuEu) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (descr__Cong) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (dsetconstr__Cong) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetI1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (eqimpsubset2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (eqimpsubset1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetI2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (emptysetsubset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetE2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (notsubsetI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (notequalI1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (notequalI2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetRefl) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetTrans) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setadjoinSub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setadjoinSub2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subset2powerset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setextsub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetemptysetimpeq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (powersetI1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (powersetE1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (inPowerset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (powersetsubset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (sepInPowerset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (sepSubset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binunionIL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairset2IR) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binunionIR) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binunionEcases) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binunionE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binunionLsub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binunionRsub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectSubset5) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectEL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectLsub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectSubset2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectSubset3) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectER) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (disjointsetsI1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectRsub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectSubset4) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectSubset1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (bs114d) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusEL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusER) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusSubset2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusERneg) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusELneg) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusILneg) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusIRneg) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusLsub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusSubset1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (symdiffE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (symdiffI1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (symdiffI2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (symdiffIneg1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (symdiffIneg2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (secondinupair) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairIL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairIR) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (kpairiskpair) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (kpairp) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (singletonsubset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (singletoninpowerset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (singletoninpowunion) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairset2E) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairsubunion) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairinpowunion) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ubforcartprodlem1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ubforcartprodlem2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ubforcartprodlem3) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodpairin) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodmempair1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodmempair) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setunionE2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setunionsingleton1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setunionsingleton2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setunionsingleton) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (singletonprop) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ex1E1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ex1I) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ex1I2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (singletonsuniq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjL1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (kfstsingleton) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (theprop) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (kfstpairEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodfstin) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjL2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjR11) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjR12) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjR1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairequniteq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjR2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjR) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ksndsingleton) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ksndpairEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (kpairsurjEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodsndin) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodpairmemEL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodpairmemER) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodmempaircEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodfstpairEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodsndpairEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodpairsurjEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (dpsetconstrI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (dpsetconstrSub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setOfPairsIsBReln) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (dpsetconstrERa) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (dpsetconstrEL1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (dpsetconstrEL2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (dpsetconstrER) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (funcImageSingleton) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (apProp) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (app) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (infuncsetfunc) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ap2p) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (funcinfuncset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (lamProp) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (lamp) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (lam2p) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (!!) @ (
% 219.31/28.46                                                                     (('#B') @ (
% 219.31/28.46                                                                      !!) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      !!))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#S') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S'))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      =>))))) @ 
% 219.31/28.46                                                                      breln)))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      !!))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#C') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S'))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S'))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      =>))))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      !!))))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      =>))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ in)))))))))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      !!))))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      =>))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ in)))))))))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S'))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      =>))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#C') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ in)) @ 
% 219.31/28.46                                                                      kpair)))))))))))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      '#B'))) @ 
% 219.31/28.46                                                                      kpair)))))))))))))))))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      !!))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      =>))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.31/28.46      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl5])).
% 219.31/28.46  thf(zip_derived_cl13, plain,
% 219.31/28.46      (~ (((powersetAx) =>
% 219.31/28.46           (((setunionAx) =>
% 219.31/28.46             (((in @ emptyset @ omega) =>
% 219.31/28.46               (((omegaSAx) =>
% 219.31/28.46                 (((omegaIndAx) =>
% 219.31/28.46                   (((replAx) =>
% 219.31/28.46                     (((foundationAx) =>
% 219.31/28.46                       (((wellorderingAx) =>
% 219.31/28.46                         (((descrp) =>
% 219.31/28.46                           (((dsetconstrI) =>
% 219.31/28.46                             (((dsetconstrEL) =>
% 219.31/28.46                               (((dsetconstrER) =>
% 219.31/28.46                                 (((exuE1) =>
% 219.31/28.46                                   (((prop2setE) =>
% 219.31/28.46                                     (((emptysetE) =>
% 219.31/28.46                                       (((emptysetimpfalse) =>
% 219.31/28.46                                         (((notinemptyset) =>
% 219.31/28.46                                           (((exuE3e) =>
% 219.31/28.46                                             (((setext) =>
% 219.31/28.46                                               (((emptyI) =>
% 219.31/28.46                                                 (((noeltsimpempty) =>
% 219.31/28.46                                                   (((setbeta) =>
% 219.31/28.46                                                     (((nonemptyE1) =>
% 219.31/28.46                                                       (((nonemptyI) =>
% 219.31/28.46                                                         (((nonemptyI1) =>
% 219.31/28.46                                                           (((setadjoinIL) =>
% 219.31/28.46                                                             (((in @ 
% 219.31/28.46                                                               emptyset @ 
% 219.31/28.46                                                               (setadjoin @ 
% 219.31/28.46                                                                emptyset @ 
% 219.31/28.46                                                                emptyset)) =>
% 219.31/28.46                                                               (((setadjoinIR) =>
% 219.31/28.46                                                                 (((setadjoinE) =>
% 219.31/28.46                                                                   (((setadjoinOr) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setoftrueEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (powersetI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (emptyinPowerset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (emptyInPowerset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (powersetE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setunionI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setunionE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subPowSU) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (exuE2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (nonemptyImpWitness) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (uniqinunit) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (notinsingleton) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (eqinunit) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (singletonsswitch) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairsetE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairsetIL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairsetIR) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (emptyE1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (vacuousDall) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (quantDeMorgan1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (quantDeMorgan2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (quantDeMorgan3) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (quantDeMorgan4) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (prop2setI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (prop2set2propI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (notdexE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (notdallE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (exuI1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (exuI3) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (exuI2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (inCongP) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (in__Cong) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (exuE3u) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (exu__Cong) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setadjoin__Cong) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (powerset__Cong) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setunion__Cong) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (exuEu) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (descr__Cong) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (dsetconstr__Cong) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetI1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (eqimpsubset2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (eqimpsubset1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetI2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (emptysetsubset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetE2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (notsubsetI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (notequalI1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (notequalI2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetRefl) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetTrans) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setadjoinSub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setadjoinSub2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subset2powerset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setextsub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetemptysetimpeq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (powersetI1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (powersetE1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (inPowerset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (powersetsubset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (sepInPowerset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (sepSubset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binunionIL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairset2IR) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binunionIR) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binunionEcases) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binunionE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binunionLsub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binunionRsub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectSubset5) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectEL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectLsub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectSubset2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectSubset3) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectER) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (disjointsetsI1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectRsub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectSubset4) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectSubset1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (bs114d) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusEL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusER) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusSubset2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusERneg) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusELneg) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusILneg) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusIRneg) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusLsub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusSubset1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (symdiffE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (symdiffI1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (symdiffI2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (symdiffIneg1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (symdiffIneg2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (secondinupair) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairIL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairIR) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (kpairiskpair) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (kpairp) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (singletonsubset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (singletoninpowerset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (singletoninpowunion) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairset2E) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairsubunion) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairinpowunion) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ubforcartprodlem1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ubforcartprodlem2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ubforcartprodlem3) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodpairin) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodmempair1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodmempair) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setunionE2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setunionsingleton1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setunionsingleton2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setunionsingleton) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (singletonprop) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ex1E1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ex1I) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ex1I2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (singletonsuniq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjL1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (kfstsingleton) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (theprop) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (kfstpairEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodfstin) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjL2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjR11) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjR12) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjR1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairequniteq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjR2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjR) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ksndsingleton) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ksndpairEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (kpairsurjEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodsndin) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodpairmemEL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodpairmemER) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodmempaircEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodfstpairEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodsndpairEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodpairsurjEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (dpsetconstrI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (dpsetconstrSub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setOfPairsIsBReln) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (dpsetconstrERa) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (dpsetconstrEL1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (dpsetconstrEL2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (dpsetconstrER) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (funcImageSingleton) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (apProp) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (app) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (infuncsetfunc) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ap2p) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (funcinfuncset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (lamProp) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (lamp) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (lam2p) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (!!) @ (
% 219.31/28.46                                                                     (('#B') @ (
% 219.31/28.46                                                                      !!) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      !!))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#S') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S'))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      =>))))) @ 
% 219.31/28.46                                                                      breln)))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      !!))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#C') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S'))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S'))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      =>))))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      !!))))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      =>))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ in)))))))))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      !!))))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      =>))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ in)))))))))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S'))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      =>))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#C') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ in)) @ 
% 219.31/28.46                                                                      kpair)))))))))))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      '#B'))) @ 
% 219.31/28.46                                                                      kpair)))))))))))))))))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      !!))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      =>))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.31/28.46      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl8])).
% 219.31/28.46  thf(zip_derived_cl19, plain,
% 219.31/28.46      (~ (((setunionAx) =>
% 219.31/28.46           (((in @ emptyset @ omega) =>
% 219.31/28.46             (((omegaSAx) =>
% 219.31/28.46               (((omegaIndAx) =>
% 219.31/28.46                 (((replAx) =>
% 219.31/28.46                   (((foundationAx) =>
% 219.31/28.46                     (((wellorderingAx) =>
% 219.31/28.46                       (((descrp) =>
% 219.31/28.46                         (((dsetconstrI) =>
% 219.31/28.46                           (((dsetconstrEL) =>
% 219.31/28.46                             (((dsetconstrER) =>
% 219.31/28.46                               (((exuE1) =>
% 219.31/28.46                                 (((prop2setE) =>
% 219.31/28.46                                   (((emptysetE) =>
% 219.31/28.46                                     (((emptysetimpfalse) =>
% 219.31/28.46                                       (((notinemptyset) =>
% 219.31/28.46                                         (((exuE3e) =>
% 219.31/28.46                                           (((setext) =>
% 219.31/28.46                                             (((emptyI) =>
% 219.31/28.46                                               (((noeltsimpempty) =>
% 219.31/28.46                                                 (((setbeta) =>
% 219.31/28.46                                                   (((nonemptyE1) =>
% 219.31/28.46                                                     (((nonemptyI) =>
% 219.31/28.46                                                       (((nonemptyI1) =>
% 219.31/28.46                                                         (((setadjoinIL) =>
% 219.31/28.46                                                           (((in @ emptyset @ 
% 219.31/28.46                                                             (setadjoin @ 
% 219.31/28.46                                                              emptyset @ 
% 219.31/28.46                                                              emptyset)) =>
% 219.31/28.46                                                             (((setadjoinIR) =>
% 219.31/28.46                                                               (((setadjoinE) =>
% 219.31/28.46                                                                 (((setadjoinOr) =>
% 219.31/28.46                                                                   (((setoftrueEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (powersetI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (emptyinPowerset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (emptyInPowerset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (powersetE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setunionI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setunionE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subPowSU) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (exuE2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (nonemptyImpWitness) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (uniqinunit) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (notinsingleton) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (eqinunit) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (singletonsswitch) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairsetE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairsetIL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairsetIR) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (emptyE1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (vacuousDall) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (quantDeMorgan1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (quantDeMorgan2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (quantDeMorgan3) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (quantDeMorgan4) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (prop2setI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (prop2set2propI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (notdexE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (notdallE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (exuI1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (exuI3) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (exuI2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (inCongP) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (in__Cong) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (exuE3u) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (exu__Cong) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setadjoin__Cong) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (powerset__Cong) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setunion__Cong) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (exuEu) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (descr__Cong) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (dsetconstr__Cong) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetI1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (eqimpsubset2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (eqimpsubset1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetI2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (emptysetsubset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetE2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (notsubsetI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (notequalI1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (notequalI2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetRefl) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetTrans) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setadjoinSub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setadjoinSub2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subset2powerset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setextsub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetemptysetimpeq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (powersetI1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (powersetE1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (inPowerset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (powersetsubset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (sepInPowerset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (sepSubset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binunionIL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairset2IR) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binunionIR) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binunionEcases) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binunionE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binunionLsub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binunionRsub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectSubset5) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectEL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectLsub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectSubset2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectSubset3) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectER) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (disjointsetsI1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectRsub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectSubset4) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectSubset1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (bs114d) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusEL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusER) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusSubset2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusERneg) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusELneg) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusILneg) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusIRneg) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusLsub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusSubset1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (symdiffE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (symdiffI1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (symdiffI2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (symdiffIneg1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (symdiffIneg2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (secondinupair) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairIL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairIR) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (kpairiskpair) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (kpairp) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (singletonsubset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (singletoninpowerset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (singletoninpowunion) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairset2E) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairsubunion) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairinpowunion) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ubforcartprodlem1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ubforcartprodlem2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ubforcartprodlem3) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodpairin) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodmempair1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodmempair) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setunionE2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setunionsingleton1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setunionsingleton2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setunionsingleton) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (singletonprop) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ex1E1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ex1I) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ex1I2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (singletonsuniq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjL1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (kfstsingleton) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (theprop) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (kfstpairEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodfstin) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjL2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjR11) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjR12) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjR1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairequniteq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjR2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjR) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ksndsingleton) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ksndpairEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (kpairsurjEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodsndin) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodpairmemEL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodpairmemER) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodmempaircEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodfstpairEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodsndpairEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodpairsurjEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (dpsetconstrI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (dpsetconstrSub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setOfPairsIsBReln) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (dpsetconstrERa) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (dpsetconstrEL1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (dpsetconstrEL2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (dpsetconstrER) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (funcImageSingleton) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (apProp) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (app) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (infuncsetfunc) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ap2p) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (funcinfuncset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (lamProp) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (lamp) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (lam2p) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (!!) @ (
% 219.31/28.46                                                                     (('#B') @ (
% 219.31/28.46                                                                      !!) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      !!))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#S') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S'))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      =>))))) @ 
% 219.31/28.46                                                                      breln)))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      !!))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#C') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S'))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S'))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      =>))))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      !!))))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      =>))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ in)))))))))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      !!))))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      =>))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ in)))))))))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S'))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      =>))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#C') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ in)) @ 
% 219.31/28.46                                                                      kpair)))))))))))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      '#B'))) @ 
% 219.31/28.46                                                                      kpair)))))))))))))))))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      !!))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      =>))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.31/28.46      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl13])).
% 219.31/28.46  thf(zip_derived_cl25, plain,
% 219.31/28.46      (~ (((in @ emptyset @ omega) =>
% 219.31/28.46           (((omegaSAx) =>
% 219.31/28.46             (((omegaIndAx) =>
% 219.31/28.46               (((replAx) =>
% 219.31/28.46                 (((foundationAx) =>
% 219.31/28.46                   (((wellorderingAx) =>
% 219.31/28.46                     (((descrp) =>
% 219.31/28.46                       (((dsetconstrI) =>
% 219.31/28.46                         (((dsetconstrEL) =>
% 219.31/28.46                           (((dsetconstrER) =>
% 219.31/28.46                             (((exuE1) =>
% 219.31/28.46                               (((prop2setE) =>
% 219.31/28.46                                 (((emptysetE) =>
% 219.31/28.46                                   (((emptysetimpfalse) =>
% 219.31/28.46                                     (((notinemptyset) =>
% 219.31/28.46                                       (((exuE3e) =>
% 219.31/28.46                                         (((setext) =>
% 219.31/28.46                                           (((emptyI) =>
% 219.31/28.46                                             (((noeltsimpempty) =>
% 219.31/28.46                                               (((setbeta) =>
% 219.31/28.46                                                 (((nonemptyE1) =>
% 219.31/28.46                                                   (((nonemptyI) =>
% 219.31/28.46                                                     (((nonemptyI1) =>
% 219.31/28.46                                                       (((setadjoinIL) =>
% 219.31/28.46                                                         (((in @ emptyset @ 
% 219.31/28.46                                                           (setadjoin @ 
% 219.31/28.46                                                            emptyset @ emptyset)) =>
% 219.31/28.46                                                           (((setadjoinIR) =>
% 219.31/28.46                                                             (((setadjoinE) =>
% 219.31/28.46                                                               (((setadjoinOr) =>
% 219.31/28.46                                                                 (((setoftrueEq) =>
% 219.31/28.46                                                                   (((powersetI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (emptyinPowerset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (emptyInPowerset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (powersetE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setunionI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setunionE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subPowSU) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (exuE2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (nonemptyImpWitness) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (uniqinunit) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (notinsingleton) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (eqinunit) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (singletonsswitch) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairsetE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairsetIL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairsetIR) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (emptyE1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (vacuousDall) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (quantDeMorgan1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (quantDeMorgan2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (quantDeMorgan3) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (quantDeMorgan4) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (prop2setI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (prop2set2propI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (notdexE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (notdallE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (exuI1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (exuI3) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (exuI2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (inCongP) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (in__Cong) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (exuE3u) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (exu__Cong) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setadjoin__Cong) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (powerset__Cong) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setunion__Cong) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (exuEu) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (descr__Cong) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (dsetconstr__Cong) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetI1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (eqimpsubset2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (eqimpsubset1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetI2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (emptysetsubset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetE2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (notsubsetI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (notequalI1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (notequalI2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetRefl) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetTrans) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setadjoinSub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setadjoinSub2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subset2powerset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setextsub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetemptysetimpeq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (powersetI1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (powersetE1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (inPowerset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (powersetsubset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (sepInPowerset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (sepSubset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binunionIL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairset2IR) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binunionIR) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binunionEcases) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binunionE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binunionLsub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binunionRsub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectSubset5) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectEL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectLsub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectSubset2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectSubset3) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectER) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (disjointsetsI1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectRsub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectSubset4) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectSubset1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (bs114d) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusEL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusER) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusSubset2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusERneg) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusELneg) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusILneg) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusIRneg) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusLsub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusSubset1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (symdiffE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (symdiffI1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (symdiffI2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (symdiffIneg1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (symdiffIneg2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (secondinupair) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairIL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairIR) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (kpairiskpair) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (kpairp) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (singletonsubset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (singletoninpowerset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (singletoninpowunion) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairset2E) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairsubunion) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairinpowunion) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ubforcartprodlem1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ubforcartprodlem2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ubforcartprodlem3) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodpairin) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodmempair1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodmempair) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setunionE2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setunionsingleton1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setunionsingleton2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setunionsingleton) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (singletonprop) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ex1E1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ex1I) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ex1I2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (singletonsuniq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjL1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (kfstsingleton) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (theprop) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (kfstpairEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodfstin) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjL2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjR11) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjR12) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjR1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairequniteq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjR2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjR) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ksndsingleton) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ksndpairEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (kpairsurjEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodsndin) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodpairmemEL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodpairmemER) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodmempaircEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodfstpairEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodsndpairEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodpairsurjEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (dpsetconstrI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (dpsetconstrSub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setOfPairsIsBReln) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (dpsetconstrERa) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (dpsetconstrEL1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (dpsetconstrEL2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (dpsetconstrER) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (funcImageSingleton) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (apProp) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (app) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (infuncsetfunc) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ap2p) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (funcinfuncset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (lamProp) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (lamp) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (lam2p) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (!!) @ (
% 219.31/28.46                                                                     (('#B') @ (
% 219.31/28.46                                                                      !!) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      !!))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#S') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S'))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      =>))))) @ 
% 219.31/28.46                                                                      breln)))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      !!))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#C') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S'))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S'))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      =>))))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      !!))))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      =>))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ in)))))))))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      !!))))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      =>))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ in)))))))))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S'))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      =>))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#C') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ in)) @ 
% 219.31/28.46                                                                      kpair)))))))))))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      '#B'))) @ 
% 219.31/28.46                                                                      kpair)))))))))))))))))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      !!))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      =>))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.31/28.46      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl19])).
% 219.31/28.46  thf(zip_derived_cl33, plain,
% 219.31/28.46      (~ (((omegaSAx) =>
% 219.31/28.46           (((omegaIndAx) =>
% 219.31/28.46             (((replAx) =>
% 219.31/28.46               (((foundationAx) =>
% 219.31/28.46                 (((wellorderingAx) =>
% 219.31/28.46                   (((descrp) =>
% 219.31/28.46                     (((dsetconstrI) =>
% 219.31/28.46                       (((dsetconstrEL) =>
% 219.31/28.46                         (((dsetconstrER) =>
% 219.31/28.46                           (((exuE1) =>
% 219.31/28.46                             (((prop2setE) =>
% 219.31/28.46                               (((emptysetE) =>
% 219.31/28.46                                 (((emptysetimpfalse) =>
% 219.31/28.46                                   (((notinemptyset) =>
% 219.31/28.46                                     (((exuE3e) =>
% 219.31/28.46                                       (((setext) =>
% 219.31/28.46                                         (((emptyI) =>
% 219.31/28.46                                           (((noeltsimpempty) =>
% 219.31/28.46                                             (((setbeta) =>
% 219.31/28.46                                               (((nonemptyE1) =>
% 219.31/28.46                                                 (((nonemptyI) =>
% 219.31/28.46                                                   (((nonemptyI1) =>
% 219.31/28.46                                                     (((setadjoinIL) =>
% 219.31/28.46                                                       (((in @ emptyset @ 
% 219.31/28.46                                                         (setadjoin @ 
% 219.31/28.46                                                          emptyset @ emptyset)) =>
% 219.31/28.46                                                         (((setadjoinIR) =>
% 219.31/28.46                                                           (((setadjoinE) =>
% 219.31/28.46                                                             (((setadjoinOr) =>
% 219.31/28.46                                                               (((setoftrueEq) =>
% 219.31/28.46                                                                 (((powersetI) =>
% 219.31/28.46                                                                   (((emptyinPowerset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (emptyInPowerset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (powersetE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setunionI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setunionE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subPowSU) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (exuE2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (nonemptyImpWitness) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (uniqinunit) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (notinsingleton) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (eqinunit) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (singletonsswitch) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairsetE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairsetIL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairsetIR) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (emptyE1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (vacuousDall) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (quantDeMorgan1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (quantDeMorgan2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (quantDeMorgan3) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (quantDeMorgan4) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (prop2setI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (prop2set2propI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (notdexE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (notdallE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (exuI1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (exuI3) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (exuI2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (inCongP) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (in__Cong) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (exuE3u) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (exu__Cong) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setadjoin__Cong) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (powerset__Cong) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setunion__Cong) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (exuEu) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (descr__Cong) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (dsetconstr__Cong) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetI1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (eqimpsubset2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (eqimpsubset1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetI2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (emptysetsubset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetE2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (notsubsetI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (notequalI1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (notequalI2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetRefl) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetTrans) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setadjoinSub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setadjoinSub2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subset2powerset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setextsub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetemptysetimpeq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (powersetI1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (powersetE1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (inPowerset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (powersetsubset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (sepInPowerset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (sepSubset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binunionIL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairset2IR) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binunionIR) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binunionEcases) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binunionE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binunionLsub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binunionRsub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectSubset5) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectEL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectLsub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectSubset2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectSubset3) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectER) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (disjointsetsI1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectRsub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectSubset4) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectSubset1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (bs114d) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusEL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusER) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusSubset2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusERneg) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusELneg) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusILneg) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusIRneg) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusLsub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusSubset1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (symdiffE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (symdiffI1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (symdiffI2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (symdiffIneg1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (symdiffIneg2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (secondinupair) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairIL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairIR) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (kpairiskpair) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (kpairp) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (singletonsubset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (singletoninpowerset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (singletoninpowunion) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairset2E) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairsubunion) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairinpowunion) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ubforcartprodlem1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ubforcartprodlem2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ubforcartprodlem3) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodpairin) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodmempair1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodmempair) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setunionE2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setunionsingleton1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setunionsingleton2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setunionsingleton) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (singletonprop) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ex1E1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ex1I) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ex1I2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (singletonsuniq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjL1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (kfstsingleton) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (theprop) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (kfstpairEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodfstin) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjL2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjR11) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjR12) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjR1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairequniteq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjR2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjR) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ksndsingleton) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ksndpairEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (kpairsurjEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodsndin) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodpairmemEL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodpairmemER) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodmempaircEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodfstpairEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodsndpairEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodpairsurjEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (dpsetconstrI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (dpsetconstrSub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setOfPairsIsBReln) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (dpsetconstrERa) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (dpsetconstrEL1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (dpsetconstrEL2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (dpsetconstrER) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (funcImageSingleton) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (apProp) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (app) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (infuncsetfunc) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ap2p) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (funcinfuncset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (lamProp) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (lamp) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (lam2p) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (!!) @ (
% 219.31/28.46                                                                     (('#B') @ (
% 219.31/28.46                                                                      !!) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      !!))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#S') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S'))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      =>))))) @ 
% 219.31/28.46                                                                      breln)))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      !!))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#C') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S'))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S'))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      =>))))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      !!))))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      =>))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ in)))))))))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      !!))))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      =>))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ in)))))))))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S'))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      =>))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#C') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ in)) @ 
% 219.31/28.46                                                                      kpair)))))))))))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      '#B'))) @ 
% 219.31/28.46                                                                      kpair)))))))))))))))))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      !!))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      =>))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.31/28.46      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl25])).
% 219.31/28.46  thf(zip_derived_cl40, plain,
% 219.31/28.46      (~ (((omegaIndAx) =>
% 219.31/28.46           (((replAx) =>
% 219.31/28.46             (((foundationAx) =>
% 219.31/28.46               (((wellorderingAx) =>
% 219.31/28.46                 (((descrp) =>
% 219.31/28.46                   (((dsetconstrI) =>
% 219.31/28.46                     (((dsetconstrEL) =>
% 219.31/28.46                       (((dsetconstrER) =>
% 219.31/28.46                         (((exuE1) =>
% 219.31/28.46                           (((prop2setE) =>
% 219.31/28.46                             (((emptysetE) =>
% 219.31/28.46                               (((emptysetimpfalse) =>
% 219.31/28.46                                 (((notinemptyset) =>
% 219.31/28.46                                   (((exuE3e) =>
% 219.31/28.46                                     (((setext) =>
% 219.31/28.46                                       (((emptyI) =>
% 219.31/28.46                                         (((noeltsimpempty) =>
% 219.31/28.46                                           (((setbeta) =>
% 219.31/28.46                                             (((nonemptyE1) =>
% 219.31/28.46                                               (((nonemptyI) =>
% 219.31/28.46                                                 (((nonemptyI1) =>
% 219.31/28.46                                                   (((setadjoinIL) =>
% 219.31/28.46                                                     (((in @ emptyset @ 
% 219.31/28.46                                                       (setadjoin @ emptyset @ 
% 219.31/28.46                                                        emptyset)) =>
% 219.31/28.46                                                       (((setadjoinIR) =>
% 219.31/28.46                                                         (((setadjoinE) =>
% 219.31/28.46                                                           (((setadjoinOr) =>
% 219.31/28.46                                                             (((setoftrueEq) =>
% 219.31/28.46                                                               (((powersetI) =>
% 219.31/28.46                                                                 (((emptyinPowerset) =>
% 219.31/28.46                                                                   (((emptyInPowerset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (powersetE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setunionI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setunionE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subPowSU) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (exuE2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (nonemptyImpWitness) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (uniqinunit) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (notinsingleton) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (eqinunit) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (singletonsswitch) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairsetE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairsetIL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairsetIR) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (emptyE1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (vacuousDall) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (quantDeMorgan1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (quantDeMorgan2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (quantDeMorgan3) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (quantDeMorgan4) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (prop2setI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (prop2set2propI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (notdexE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (notdallE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (exuI1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (exuI3) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (exuI2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (inCongP) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (in__Cong) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (exuE3u) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (exu__Cong) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setadjoin__Cong) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (powerset__Cong) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setunion__Cong) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (exuEu) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (descr__Cong) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (dsetconstr__Cong) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetI1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (eqimpsubset2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (eqimpsubset1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetI2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (emptysetsubset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetE2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (notsubsetI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (notequalI1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (notequalI2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetRefl) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetTrans) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setadjoinSub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setadjoinSub2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subset2powerset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setextsub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetemptysetimpeq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (powersetI1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (powersetE1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (inPowerset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (powersetsubset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (sepInPowerset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (sepSubset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binunionIL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairset2IR) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binunionIR) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binunionEcases) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binunionE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binunionLsub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binunionRsub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectSubset5) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectEL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectLsub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectSubset2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectSubset3) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectER) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (disjointsetsI1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectRsub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectSubset4) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectSubset1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (bs114d) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusEL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusER) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusSubset2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusERneg) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusELneg) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusILneg) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusIRneg) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusLsub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusSubset1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (symdiffE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (symdiffI1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (symdiffI2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (symdiffIneg1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (symdiffIneg2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (secondinupair) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairIL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairIR) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (kpairiskpair) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (kpairp) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (singletonsubset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (singletoninpowerset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (singletoninpowunion) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairset2E) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairsubunion) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairinpowunion) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ubforcartprodlem1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ubforcartprodlem2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ubforcartprodlem3) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodpairin) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodmempair1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodmempair) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setunionE2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setunionsingleton1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setunionsingleton2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setunionsingleton) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (singletonprop) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ex1E1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ex1I) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ex1I2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (singletonsuniq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjL1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (kfstsingleton) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (theprop) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (kfstpairEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodfstin) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjL2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjR11) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjR12) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjR1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairequniteq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjR2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setukpairinjR) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ksndsingleton) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ksndpairEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (kpairsurjEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodsndin) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodpairmemEL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodpairmemER) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodmempaircEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodfstpairEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodsndpairEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (cartprodpairsurjEq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (dpsetconstrI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (dpsetconstrSub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setOfPairsIsBReln) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (dpsetconstrERa) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (dpsetconstrEL1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (dpsetconstrEL2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (dpsetconstrER) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (funcImageSingleton) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (apProp) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (app) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (infuncsetfunc) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (ap2p) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (funcinfuncset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (lamProp) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (lamp) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (lam2p) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (!!) @ (
% 219.31/28.46                                                                     (('#B') @ (
% 219.31/28.46                                                                      !!) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      !!))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#S') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S'))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      =>))))) @ 
% 219.31/28.46                                                                      breln)))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      !!))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#C') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S'))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S'))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      =>))))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      !!))))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      =>))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ in)))))))))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      !!))))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      =>))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ in)))))))))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S'))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      =>))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#C') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ in)) @ 
% 219.31/28.46                                                                      kpair)))))))))))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#B') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      '#B'))) @ 
% 219.31/28.46                                                                      kpair)))))))))))))))))))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      !!))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      '#S') @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#B') @ (
% 219.31/28.46                                                                      =>))) @ 
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      (
% 219.31/28.46                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.31/28.46      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl33])).
% 219.31/28.46  thf(zip_derived_cl46, plain,
% 219.31/28.46      (~ (((replAx) =>
% 219.31/28.46           (((foundationAx) =>
% 219.31/28.46             (((wellorderingAx) =>
% 219.31/28.46               (((descrp) =>
% 219.31/28.46                 (((dsetconstrI) =>
% 219.31/28.46                   (((dsetconstrEL) =>
% 219.31/28.46                     (((dsetconstrER) =>
% 219.31/28.46                       (((exuE1) =>
% 219.31/28.46                         (((prop2setE) =>
% 219.31/28.46                           (((emptysetE) =>
% 219.31/28.46                             (((emptysetimpfalse) =>
% 219.31/28.46                               (((notinemptyset) =>
% 219.31/28.46                                 (((exuE3e) =>
% 219.31/28.46                                   (((setext) =>
% 219.31/28.46                                     (((emptyI) =>
% 219.31/28.46                                       (((noeltsimpempty) =>
% 219.31/28.46                                         (((setbeta) =>
% 219.31/28.46                                           (((nonemptyE1) =>
% 219.31/28.46                                             (((nonemptyI) =>
% 219.31/28.46                                               (((nonemptyI1) =>
% 219.31/28.46                                                 (((setadjoinIL) =>
% 219.31/28.46                                                   (((in @ emptyset @ 
% 219.31/28.46                                                     (setadjoin @ emptyset @ 
% 219.31/28.46                                                      emptyset)) =>
% 219.31/28.46                                                     (((setadjoinIR) =>
% 219.31/28.46                                                       (((setadjoinE) =>
% 219.31/28.46                                                         (((setadjoinOr) =>
% 219.31/28.46                                                           (((setoftrueEq) =>
% 219.31/28.46                                                             (((powersetI) =>
% 219.31/28.46                                                               (((emptyinPowerset) =>
% 219.31/28.46                                                                 (((emptyInPowerset) =>
% 219.31/28.46                                                                   (((powersetE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setunionI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setunionE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subPowSU) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (exuE2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (nonemptyImpWitness) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (uniqinunit) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (notinsingleton) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (eqinunit) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (singletonsswitch) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairsetE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairsetIL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairsetIR) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (emptyE1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (vacuousDall) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (quantDeMorgan1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (quantDeMorgan2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (quantDeMorgan3) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (quantDeMorgan4) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (prop2setI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (prop2set2propI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (notdexE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (notdallE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (exuI1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (exuI3) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (exuI2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (inCongP) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (in__Cong) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (exuE3u) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (exu__Cong) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setadjoin__Cong) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (powerset__Cong) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setunion__Cong) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (exuEu) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (descr__Cong) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (dsetconstr__Cong) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetI1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (eqimpsubset2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (eqimpsubset1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetI2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (emptysetsubset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetE2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (notsubsetI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (notequalI1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (notequalI2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetRefl) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetTrans) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setadjoinSub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setadjoinSub2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subset2powerset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setextsub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (subsetemptysetimpeq) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (powersetI1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (powersetE1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (inPowerset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (powersetsubset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (sepInPowerset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (sepSubset) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binunionIL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (upairset2IR) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binunionIR) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binunionEcases) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binunionE) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binunionLsub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binunionRsub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectSubset5) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectEL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectLsub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectSubset2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectSubset3) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectER) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (disjointsetsI1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectRsub) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectSubset4) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (binintersectSubset1) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (bs114d) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusI) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusEL) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusER) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusSubset2) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusERneg) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusELneg) =>
% 219.31/28.46                                                                     ((
% 219.31/28.46                                                                     (setminusILneg) =>
% 219.31/28.46                                                                     ((
% 219.31/28.47                                                                     (setminusIRneg) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusLsub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusSubset1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (symdiffE) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (symdiffI1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (symdiffI2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (symdiffIneg1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (symdiffIneg2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (secondinupair) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairIL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairIR) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (kpairiskpair) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (kpairp) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (singletonsubset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (singletoninpowerset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (singletoninpowunion) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairset2E) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairsubunion) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairinpowunion) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ubforcartprodlem1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ubforcartprodlem2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ubforcartprodlem3) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodpairin) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodmempair1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodmempair) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setunionE2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setunionsingleton1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setunionsingleton2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setunionsingleton) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (singletonprop) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ex1E1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ex1I) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ex1I2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (singletonsuniq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjL1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (kfstsingleton) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (theprop) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (kfstpairEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodfstin) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjL2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjR11) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjR12) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjR1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairequniteq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjR2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjR) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ksndsingleton) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ksndpairEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (kpairsurjEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodsndin) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodpairmemEL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodpairmemER) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodmempaircEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodfstpairEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodsndpairEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodpairsurjEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dpsetconstrI) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dpsetconstrSub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setOfPairsIsBReln) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dpsetconstrERa) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dpsetconstrEL1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dpsetconstrEL2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dpsetconstrER) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (funcImageSingleton) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (apProp) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (app) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (infuncsetfunc) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ap2p) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (funcinfuncset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (lamProp) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (lamp) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (lam2p) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (!!) @ (
% 219.31/28.47                                                                     (('#B') @ (
% 219.31/28.47                                                                      !!) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      !!))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#S') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S'))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      =>))))) @ 
% 219.31/28.47                                                                      breln)))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      !!))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#C') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S'))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S'))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      =>))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      !!))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      =>))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ in)))))))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      !!))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      =>))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ in)))))))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S'))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      =>))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#C') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ in)) @ 
% 219.31/28.47                                                                      kpair)))))))))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      '#B'))) @ 
% 219.31/28.47                                                                      kpair)))))))))))))))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      !!))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      =>))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.31/28.47      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl40])).
% 219.31/28.47  thf(zip_derived_cl52, plain,
% 219.31/28.47      (~ (((foundationAx) =>
% 219.31/28.47           (((wellorderingAx) =>
% 219.31/28.47             (((descrp) =>
% 219.31/28.47               (((dsetconstrI) =>
% 219.31/28.47                 (((dsetconstrEL) =>
% 219.31/28.47                   (((dsetconstrER) =>
% 219.31/28.47                     (((exuE1) =>
% 219.31/28.47                       (((prop2setE) =>
% 219.31/28.47                         (((emptysetE) =>
% 219.31/28.47                           (((emptysetimpfalse) =>
% 219.31/28.47                             (((notinemptyset) =>
% 219.31/28.47                               (((exuE3e) =>
% 219.31/28.47                                 (((setext) =>
% 219.31/28.47                                   (((emptyI) =>
% 219.31/28.47                                     (((noeltsimpempty) =>
% 219.31/28.47                                       (((setbeta) =>
% 219.31/28.47                                         (((nonemptyE1) =>
% 219.31/28.47                                           (((nonemptyI) =>
% 219.31/28.47                                             (((nonemptyI1) =>
% 219.31/28.47                                               (((setadjoinIL) =>
% 219.31/28.47                                                 (((in @ emptyset @ 
% 219.31/28.47                                                   (setadjoin @ emptyset @ 
% 219.31/28.47                                                    emptyset)) =>
% 219.31/28.47                                                   (((setadjoinIR) =>
% 219.31/28.47                                                     (((setadjoinE) =>
% 219.31/28.47                                                       (((setadjoinOr) =>
% 219.31/28.47                                                         (((setoftrueEq) =>
% 219.31/28.47                                                           (((powersetI) =>
% 219.31/28.47                                                             (((emptyinPowerset) =>
% 219.31/28.47                                                               (((emptyInPowerset) =>
% 219.31/28.47                                                                 (((powersetE) =>
% 219.31/28.47                                                                   (((setunionI) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setunionE) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subPowSU) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (exuE2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (nonemptyImpWitness) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (uniqinunit) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (notinsingleton) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (eqinunit) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (singletonsswitch) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairsetE) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairsetIL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairsetIR) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (emptyE1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (vacuousDall) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (quantDeMorgan1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (quantDeMorgan2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (quantDeMorgan3) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (quantDeMorgan4) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (prop2setI) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (prop2set2propI) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (notdexE) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (notdallE) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (exuI1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (exuI3) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (exuI2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (inCongP) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (in__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (exuE3u) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (exu__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setadjoin__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (powerset__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setunion__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (exuEu) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (descr__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dsetconstr__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subsetI1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (eqimpsubset2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (eqimpsubset1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subsetI2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (emptysetsubset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subsetE) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subsetE2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (notsubsetI) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (notequalI1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (notequalI2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subsetRefl) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subsetTrans) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setadjoinSub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setadjoinSub2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subset2powerset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setextsub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subsetemptysetimpeq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (powersetI1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (powersetE1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (inPowerset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (powersetsubset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (sepInPowerset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (sepSubset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binunionIL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairset2IR) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binunionIR) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binunionEcases) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binunionE) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binunionLsub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binunionRsub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectI) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectSubset5) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectEL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectLsub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectSubset2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectSubset3) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectER) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (disjointsetsI1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectRsub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectSubset4) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectSubset1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (bs114d) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusI) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusEL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusER) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusSubset2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusERneg) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusELneg) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusILneg) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusIRneg) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusLsub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusSubset1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (symdiffE) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (symdiffI1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (symdiffI2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (symdiffIneg1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (symdiffIneg2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (secondinupair) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairIL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairIR) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (kpairiskpair) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (kpairp) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (singletonsubset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (singletoninpowerset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (singletoninpowunion) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairset2E) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairsubunion) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairinpowunion) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ubforcartprodlem1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ubforcartprodlem2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ubforcartprodlem3) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodpairin) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodmempair1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodmempair) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setunionE2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setunionsingleton1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setunionsingleton2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setunionsingleton) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (singletonprop) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ex1E1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ex1I) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ex1I2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (singletonsuniq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjL1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (kfstsingleton) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (theprop) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (kfstpairEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodfstin) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjL2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjR11) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjR12) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjR1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairequniteq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjR2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjR) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ksndsingleton) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ksndpairEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (kpairsurjEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodsndin) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodpairmemEL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodpairmemER) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodmempaircEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodfstpairEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodsndpairEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodpairsurjEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dpsetconstrI) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dpsetconstrSub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setOfPairsIsBReln) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dpsetconstrERa) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dpsetconstrEL1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dpsetconstrEL2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dpsetconstrER) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (funcImageSingleton) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (apProp) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (app) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (infuncsetfunc) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ap2p) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (funcinfuncset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (lamProp) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (lamp) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (lam2p) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (!!) @ (
% 219.31/28.47                                                                     (('#B') @ (
% 219.31/28.47                                                                      !!) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      !!))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#S') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S'))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      =>))))) @ 
% 219.31/28.47                                                                      breln)))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      !!))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#C') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S'))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S'))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      =>))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      !!))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      =>))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ in)))))))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      !!))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      =>))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ in)))))))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S'))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      =>))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#C') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ in)) @ 
% 219.31/28.47                                                                      kpair)))))))))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      '#B'))) @ 
% 219.31/28.47                                                                      kpair)))))))))))))))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      !!))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      =>))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.31/28.47      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl46])).
% 219.31/28.47  thf(zip_derived_cl58, plain,
% 219.31/28.47      (~ (((wellorderingAx) =>
% 219.31/28.47           (((descrp) =>
% 219.31/28.47             (((dsetconstrI) =>
% 219.31/28.47               (((dsetconstrEL) =>
% 219.31/28.47                 (((dsetconstrER) =>
% 219.31/28.47                   (((exuE1) =>
% 219.31/28.47                     (((prop2setE) =>
% 219.31/28.47                       (((emptysetE) =>
% 219.31/28.47                         (((emptysetimpfalse) =>
% 219.31/28.47                           (((notinemptyset) =>
% 219.31/28.47                             (((exuE3e) =>
% 219.31/28.47                               (((setext) =>
% 219.31/28.47                                 (((emptyI) =>
% 219.31/28.47                                   (((noeltsimpempty) =>
% 219.31/28.47                                     (((setbeta) =>
% 219.31/28.47                                       (((nonemptyE1) =>
% 219.31/28.47                                         (((nonemptyI) =>
% 219.31/28.47                                           (((nonemptyI1) =>
% 219.31/28.47                                             (((setadjoinIL) =>
% 219.31/28.47                                               (((in @ emptyset @ 
% 219.31/28.47                                                 (setadjoin @ emptyset @ 
% 219.31/28.47                                                  emptyset)) =>
% 219.31/28.47                                                 (((setadjoinIR) =>
% 219.31/28.47                                                   (((setadjoinE) =>
% 219.31/28.47                                                     (((setadjoinOr) =>
% 219.31/28.47                                                       (((setoftrueEq) =>
% 219.31/28.47                                                         (((powersetI) =>
% 219.31/28.47                                                           (((emptyinPowerset) =>
% 219.31/28.47                                                             (((emptyInPowerset) =>
% 219.31/28.47                                                               (((powersetE) =>
% 219.31/28.47                                                                 (((setunionI) =>
% 219.31/28.47                                                                   (((setunionE) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subPowSU) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (exuE2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (nonemptyImpWitness) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (uniqinunit) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (notinsingleton) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (eqinunit) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (singletonsswitch) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairsetE) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairsetIL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairsetIR) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (emptyE1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (vacuousDall) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (quantDeMorgan1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (quantDeMorgan2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (quantDeMorgan3) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (quantDeMorgan4) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (prop2setI) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (prop2set2propI) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (notdexE) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (notdallE) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (exuI1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (exuI3) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (exuI2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (inCongP) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (in__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (exuE3u) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (exu__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setadjoin__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (powerset__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setunion__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (exuEu) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (descr__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dsetconstr__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subsetI1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (eqimpsubset2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (eqimpsubset1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subsetI2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (emptysetsubset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subsetE) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subsetE2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (notsubsetI) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (notequalI1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (notequalI2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subsetRefl) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subsetTrans) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setadjoinSub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setadjoinSub2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subset2powerset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setextsub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subsetemptysetimpeq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (powersetI1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (powersetE1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (inPowerset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (powersetsubset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (sepInPowerset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (sepSubset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binunionIL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairset2IR) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binunionIR) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binunionEcases) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binunionE) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binunionLsub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binunionRsub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectI) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectSubset5) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectEL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectLsub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectSubset2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectSubset3) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectER) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (disjointsetsI1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectRsub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectSubset4) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectSubset1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (bs114d) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusI) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusEL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusER) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusSubset2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusERneg) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusELneg) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusILneg) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusIRneg) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusLsub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusSubset1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (symdiffE) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (symdiffI1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (symdiffI2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (symdiffIneg1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (symdiffIneg2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (secondinupair) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairIL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairIR) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (kpairiskpair) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (kpairp) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (singletonsubset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (singletoninpowerset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (singletoninpowunion) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairset2E) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairsubunion) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairinpowunion) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ubforcartprodlem1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ubforcartprodlem2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ubforcartprodlem3) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodpairin) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodmempair1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodmempair) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setunionE2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setunionsingleton1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setunionsingleton2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setunionsingleton) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (singletonprop) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ex1E1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ex1I) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ex1I2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (singletonsuniq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjL1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (kfstsingleton) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (theprop) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (kfstpairEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodfstin) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjL2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjR11) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjR12) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjR1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairequniteq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjR2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjR) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ksndsingleton) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ksndpairEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (kpairsurjEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodsndin) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodpairmemEL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodpairmemER) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodmempaircEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodfstpairEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodsndpairEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodpairsurjEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dpsetconstrI) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dpsetconstrSub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setOfPairsIsBReln) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dpsetconstrERa) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dpsetconstrEL1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dpsetconstrEL2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dpsetconstrER) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (funcImageSingleton) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (apProp) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (app) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (infuncsetfunc) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ap2p) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (funcinfuncset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (lamProp) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (lamp) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (lam2p) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (!!) @ (
% 219.31/28.47                                                                     (('#B') @ (
% 219.31/28.47                                                                      !!) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      !!))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#S') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S'))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      =>))))) @ 
% 219.31/28.47                                                                      breln)))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      !!))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#C') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S'))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S'))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      =>))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      !!))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      =>))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ in)))))))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      !!))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      =>))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ in)))))))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S'))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      =>))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#C') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ in)) @ 
% 219.31/28.47                                                                      kpair)))))))))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      '#B'))) @ 
% 219.31/28.47                                                                      kpair)))))))))))))))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      !!))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      =>))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.31/28.47      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl52])).
% 219.31/28.47  thf(zip_derived_cl64, plain,
% 219.31/28.47      (~ (((descrp) =>
% 219.31/28.47           (((dsetconstrI) =>
% 219.31/28.47             (((dsetconstrEL) =>
% 219.31/28.47               (((dsetconstrER) =>
% 219.31/28.47                 (((exuE1) =>
% 219.31/28.47                   (((prop2setE) =>
% 219.31/28.47                     (((emptysetE) =>
% 219.31/28.47                       (((emptysetimpfalse) =>
% 219.31/28.47                         (((notinemptyset) =>
% 219.31/28.47                           (((exuE3e) =>
% 219.31/28.47                             (((setext) =>
% 219.31/28.47                               (((emptyI) =>
% 219.31/28.47                                 (((noeltsimpempty) =>
% 219.31/28.47                                   (((setbeta) =>
% 219.31/28.47                                     (((nonemptyE1) =>
% 219.31/28.47                                       (((nonemptyI) =>
% 219.31/28.47                                         (((nonemptyI1) =>
% 219.31/28.47                                           (((setadjoinIL) =>
% 219.31/28.47                                             (((in @ emptyset @ 
% 219.31/28.47                                               (setadjoin @ emptyset @ emptyset)) =>
% 219.31/28.47                                               (((setadjoinIR) =>
% 219.31/28.47                                                 (((setadjoinE) =>
% 219.31/28.47                                                   (((setadjoinOr) =>
% 219.31/28.47                                                     (((setoftrueEq) =>
% 219.31/28.47                                                       (((powersetI) =>
% 219.31/28.47                                                         (((emptyinPowerset) =>
% 219.31/28.47                                                           (((emptyInPowerset) =>
% 219.31/28.47                                                             (((powersetE) =>
% 219.31/28.47                                                               (((setunionI) =>
% 219.31/28.47                                                                 (((setunionE) =>
% 219.31/28.47                                                                   (((subPowSU) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (exuE2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (nonemptyImpWitness) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (uniqinunit) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (notinsingleton) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (eqinunit) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (singletonsswitch) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairsetE) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairsetIL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairsetIR) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (emptyE1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (vacuousDall) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (quantDeMorgan1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (quantDeMorgan2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (quantDeMorgan3) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (quantDeMorgan4) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (prop2setI) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (prop2set2propI) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (notdexE) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (notdallE) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (exuI1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (exuI3) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (exuI2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (inCongP) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (in__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (exuE3u) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (exu__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setadjoin__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (powerset__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setunion__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (exuEu) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (descr__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dsetconstr__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subsetI1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (eqimpsubset2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (eqimpsubset1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subsetI2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (emptysetsubset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subsetE) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subsetE2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (notsubsetI) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (notequalI1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (notequalI2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subsetRefl) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subsetTrans) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setadjoinSub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setadjoinSub2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subset2powerset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setextsub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subsetemptysetimpeq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (powersetI1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (powersetE1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (inPowerset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (powersetsubset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (sepInPowerset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (sepSubset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binunionIL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairset2IR) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binunionIR) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binunionEcases) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binunionE) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binunionLsub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binunionRsub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectI) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectSubset5) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectEL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectLsub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectSubset2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectSubset3) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectER) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (disjointsetsI1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectRsub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectSubset4) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectSubset1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (bs114d) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusI) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusEL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusER) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusSubset2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusERneg) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusELneg) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusILneg) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusIRneg) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusLsub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusSubset1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (symdiffE) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (symdiffI1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (symdiffI2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (symdiffIneg1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (symdiffIneg2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (secondinupair) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairIL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairIR) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (kpairiskpair) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (kpairp) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (singletonsubset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (singletoninpowerset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (singletoninpowunion) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairset2E) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairsubunion) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairinpowunion) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ubforcartprodlem1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ubforcartprodlem2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ubforcartprodlem3) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodpairin) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodmempair1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodmempair) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setunionE2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setunionsingleton1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setunionsingleton2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setunionsingleton) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (singletonprop) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ex1E1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ex1I) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ex1I2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (singletonsuniq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjL1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (kfstsingleton) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (theprop) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (kfstpairEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodfstin) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjL2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjR11) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjR12) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjR1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairequniteq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjR2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjR) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ksndsingleton) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ksndpairEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (kpairsurjEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodsndin) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodpairmemEL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodpairmemER) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodmempaircEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodfstpairEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodsndpairEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodpairsurjEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dpsetconstrI) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dpsetconstrSub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setOfPairsIsBReln) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dpsetconstrERa) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dpsetconstrEL1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dpsetconstrEL2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dpsetconstrER) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (funcImageSingleton) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (apProp) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (app) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (infuncsetfunc) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ap2p) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (funcinfuncset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (lamProp) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (lamp) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (lam2p) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (!!) @ (
% 219.31/28.47                                                                     (('#B') @ (
% 219.31/28.47                                                                      !!) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      !!))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#S') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S'))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      =>))))) @ 
% 219.31/28.47                                                                      breln)))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      !!))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#C') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S'))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S'))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      =>))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      !!))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      =>))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ in)))))))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      !!))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      =>))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ in)))))))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S'))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      =>))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#C') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ in)) @ 
% 219.31/28.47                                                                      kpair)))))))))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      '#B'))) @ 
% 219.31/28.47                                                                      kpair)))))))))))))))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      !!))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      =>))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.31/28.47      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl58])).
% 219.31/28.47  thf(zip_derived_cl71, plain,
% 219.31/28.47      (~ (((dsetconstrI) =>
% 219.31/28.47           (((dsetconstrEL) =>
% 219.31/28.47             (((dsetconstrER) =>
% 219.31/28.47               (((exuE1) =>
% 219.31/28.47                 (((prop2setE) =>
% 219.31/28.47                   (((emptysetE) =>
% 219.31/28.47                     (((emptysetimpfalse) =>
% 219.31/28.47                       (((notinemptyset) =>
% 219.31/28.47                         (((exuE3e) =>
% 219.31/28.47                           (((setext) =>
% 219.31/28.47                             (((emptyI) =>
% 219.31/28.47                               (((noeltsimpempty) =>
% 219.31/28.47                                 (((setbeta) =>
% 219.31/28.47                                   (((nonemptyE1) =>
% 219.31/28.47                                     (((nonemptyI) =>
% 219.31/28.47                                       (((nonemptyI1) =>
% 219.31/28.47                                         (((setadjoinIL) =>
% 219.31/28.47                                           (((in @ emptyset @ 
% 219.31/28.47                                             (setadjoin @ emptyset @ emptyset)) =>
% 219.31/28.47                                             (((setadjoinIR) =>
% 219.31/28.47                                               (((setadjoinE) =>
% 219.31/28.47                                                 (((setadjoinOr) =>
% 219.31/28.47                                                   (((setoftrueEq) =>
% 219.31/28.47                                                     (((powersetI) =>
% 219.31/28.47                                                       (((emptyinPowerset) =>
% 219.31/28.47                                                         (((emptyInPowerset) =>
% 219.31/28.47                                                           (((powersetE) =>
% 219.31/28.47                                                             (((setunionI) =>
% 219.31/28.47                                                               (((setunionE) =>
% 219.31/28.47                                                                 (((subPowSU) =>
% 219.31/28.47                                                                   (((exuE2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (nonemptyImpWitness) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (uniqinunit) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (notinsingleton) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (eqinunit) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (singletonsswitch) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairsetE) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairsetIL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairsetIR) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (emptyE1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (vacuousDall) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (quantDeMorgan1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (quantDeMorgan2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (quantDeMorgan3) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (quantDeMorgan4) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (prop2setI) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (prop2set2propI) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (notdexE) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (notdallE) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (exuI1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (exuI3) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (exuI2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (inCongP) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (in__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (exuE3u) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (exu__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setadjoin__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (powerset__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setunion__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (exuEu) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (descr__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dsetconstr__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subsetI1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (eqimpsubset2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (eqimpsubset1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subsetI2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (emptysetsubset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subsetE) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subsetE2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (notsubsetI) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (notequalI1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (notequalI2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subsetRefl) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subsetTrans) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setadjoinSub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setadjoinSub2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subset2powerset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setextsub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subsetemptysetimpeq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (powersetI1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (powersetE1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (inPowerset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (powersetsubset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (sepInPowerset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (sepSubset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binunionIL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairset2IR) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binunionIR) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binunionEcases) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binunionE) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binunionLsub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binunionRsub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectI) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectSubset5) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectEL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectLsub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectSubset2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectSubset3) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectER) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (disjointsetsI1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectRsub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectSubset4) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectSubset1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (bs114d) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusI) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusEL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusER) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusSubset2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusERneg) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusELneg) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusILneg) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusIRneg) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusLsub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusSubset1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (symdiffE) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (symdiffI1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (symdiffI2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (symdiffIneg1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (symdiffIneg2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (secondinupair) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairIL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairIR) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (kpairiskpair) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (kpairp) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (singletonsubset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (singletoninpowerset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (singletoninpowunion) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairset2E) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairsubunion) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairinpowunion) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ubforcartprodlem1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ubforcartprodlem2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ubforcartprodlem3) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodpairin) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodmempair1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodmempair) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setunionE2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setunionsingleton1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setunionsingleton2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setunionsingleton) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (singletonprop) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ex1E1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ex1I) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ex1I2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (singletonsuniq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjL1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (kfstsingleton) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (theprop) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (kfstpairEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodfstin) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjL2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjR11) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjR12) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjR1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairequniteq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjR2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjR) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ksndsingleton) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ksndpairEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (kpairsurjEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodsndin) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodpairmemEL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodpairmemER) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodmempaircEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodfstpairEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodsndpairEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodpairsurjEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dpsetconstrI) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dpsetconstrSub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setOfPairsIsBReln) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dpsetconstrERa) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dpsetconstrEL1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dpsetconstrEL2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dpsetconstrER) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (funcImageSingleton) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (apProp) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (app) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (infuncsetfunc) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ap2p) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (funcinfuncset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (lamProp) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (lamp) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (lam2p) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (!!) @ (
% 219.31/28.47                                                                     (('#B') @ (
% 219.31/28.47                                                                      !!) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      !!))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#S') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S'))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      =>))))) @ 
% 219.31/28.47                                                                      breln)))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      !!))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#C') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S'))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S'))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      =>))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      !!))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      =>))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ in)))))))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      !!))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      =>))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ in)))))))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S'))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      =>))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#C') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ in)) @ 
% 219.31/28.47                                                                      kpair)))))))))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      '#B'))) @ 
% 219.31/28.47                                                                      kpair)))))))))))))))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      !!))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      =>))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.31/28.47      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl64])).
% 219.31/28.47  thf(zip_derived_cl79, plain,
% 219.31/28.47      (~ (((dsetconstrEL) =>
% 219.31/28.47           (((dsetconstrER) =>
% 219.31/28.47             (((exuE1) =>
% 219.31/28.47               (((prop2setE) =>
% 219.31/28.47                 (((emptysetE) =>
% 219.31/28.47                   (((emptysetimpfalse) =>
% 219.31/28.47                     (((notinemptyset) =>
% 219.31/28.47                       (((exuE3e) =>
% 219.31/28.47                         (((setext) =>
% 219.31/28.47                           (((emptyI) =>
% 219.31/28.47                             (((noeltsimpempty) =>
% 219.31/28.47                               (((setbeta) =>
% 219.31/28.47                                 (((nonemptyE1) =>
% 219.31/28.47                                   (((nonemptyI) =>
% 219.31/28.47                                     (((nonemptyI1) =>
% 219.31/28.47                                       (((setadjoinIL) =>
% 219.31/28.47                                         (((in @ emptyset @ 
% 219.31/28.47                                           (setadjoin @ emptyset @ emptyset)) =>
% 219.31/28.47                                           (((setadjoinIR) =>
% 219.31/28.47                                             (((setadjoinE) =>
% 219.31/28.47                                               (((setadjoinOr) =>
% 219.31/28.47                                                 (((setoftrueEq) =>
% 219.31/28.47                                                   (((powersetI) =>
% 219.31/28.47                                                     (((emptyinPowerset) =>
% 219.31/28.47                                                       (((emptyInPowerset) =>
% 219.31/28.47                                                         (((powersetE) =>
% 219.31/28.47                                                           (((setunionI) =>
% 219.31/28.47                                                             (((setunionE) =>
% 219.31/28.47                                                               (((subPowSU) =>
% 219.31/28.47                                                                 (((exuE2) =>
% 219.31/28.47                                                                   (((nonemptyImpWitness) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (uniqinunit) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (notinsingleton) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (eqinunit) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (singletonsswitch) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairsetE) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairsetIL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairsetIR) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (emptyE1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (vacuousDall) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (quantDeMorgan1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (quantDeMorgan2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (quantDeMorgan3) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (quantDeMorgan4) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (prop2setI) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (prop2set2propI) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (notdexE) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (notdallE) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (exuI1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (exuI3) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (exuI2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (inCongP) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (in__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (exuE3u) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (exu__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setadjoin__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (powerset__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setunion__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (exuEu) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (descr__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dsetconstr__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subsetI1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (eqimpsubset2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (eqimpsubset1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subsetI2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (emptysetsubset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subsetE) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subsetE2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (notsubsetI) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (notequalI1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (notequalI2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subsetRefl) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subsetTrans) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setadjoinSub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setadjoinSub2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subset2powerset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setextsub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subsetemptysetimpeq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (powersetI1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (powersetE1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (inPowerset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (powersetsubset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (sepInPowerset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (sepSubset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binunionIL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairset2IR) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binunionIR) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binunionEcases) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binunionE) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binunionLsub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binunionRsub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectI) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectSubset5) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectEL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectLsub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectSubset2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectSubset3) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectER) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (disjointsetsI1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectRsub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectSubset4) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectSubset1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (bs114d) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusI) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusEL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusER) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusSubset2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusERneg) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusELneg) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusILneg) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusIRneg) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusLsub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusSubset1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (symdiffE) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (symdiffI1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (symdiffI2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (symdiffIneg1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (symdiffIneg2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (secondinupair) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairIL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairIR) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (kpairiskpair) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (kpairp) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (singletonsubset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (singletoninpowerset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (singletoninpowunion) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairset2E) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairsubunion) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairinpowunion) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ubforcartprodlem1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ubforcartprodlem2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ubforcartprodlem3) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodpairin) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodmempair1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodmempair) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setunionE2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setunionsingleton1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setunionsingleton2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setunionsingleton) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (singletonprop) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ex1E1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ex1I) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ex1I2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (singletonsuniq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjL1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (kfstsingleton) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (theprop) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (kfstpairEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodfstin) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjL2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjR11) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjR12) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjR1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairequniteq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjR2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjR) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ksndsingleton) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ksndpairEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (kpairsurjEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodsndin) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodpairmemEL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodpairmemER) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodmempaircEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodfstpairEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodsndpairEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodpairsurjEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dpsetconstrI) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dpsetconstrSub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setOfPairsIsBReln) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dpsetconstrERa) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dpsetconstrEL1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dpsetconstrEL2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dpsetconstrER) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (funcImageSingleton) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (apProp) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (app) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (infuncsetfunc) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ap2p) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (funcinfuncset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (lamProp) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (lamp) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (lam2p) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (!!) @ (
% 219.31/28.47                                                                     (('#B') @ (
% 219.31/28.47                                                                      !!) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      !!))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#S') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S'))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      =>))))) @ 
% 219.31/28.47                                                                      breln)))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      !!))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#C') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S'))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S'))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      =>))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      !!))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      =>))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ in)))))))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      !!))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      =>))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ in)))))))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S'))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      =>))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#C') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ in)) @ 
% 219.31/28.47                                                                      kpair)))))))))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      '#B'))) @ 
% 219.31/28.47                                                                      kpair)))))))))))))))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      !!))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      =>))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.31/28.47      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl71])).
% 219.31/28.47  thf(zip_derived_cl89, plain,
% 219.31/28.47      (~ (((dsetconstrER) =>
% 219.31/28.47           (((exuE1) =>
% 219.31/28.47             (((prop2setE) =>
% 219.31/28.47               (((emptysetE) =>
% 219.31/28.47                 (((emptysetimpfalse) =>
% 219.31/28.47                   (((notinemptyset) =>
% 219.31/28.47                     (((exuE3e) =>
% 219.31/28.47                       (((setext) =>
% 219.31/28.47                         (((emptyI) =>
% 219.31/28.47                           (((noeltsimpempty) =>
% 219.31/28.47                             (((setbeta) =>
% 219.31/28.47                               (((nonemptyE1) =>
% 219.31/28.47                                 (((nonemptyI) =>
% 219.31/28.47                                   (((nonemptyI1) =>
% 219.31/28.47                                     (((setadjoinIL) =>
% 219.31/28.47                                       (((in @ emptyset @ 
% 219.31/28.47                                         (setadjoin @ emptyset @ emptyset)) =>
% 219.31/28.47                                         (((setadjoinIR) =>
% 219.31/28.47                                           (((setadjoinE) =>
% 219.31/28.47                                             (((setadjoinOr) =>
% 219.31/28.47                                               (((setoftrueEq) =>
% 219.31/28.47                                                 (((powersetI) =>
% 219.31/28.47                                                   (((emptyinPowerset) =>
% 219.31/28.47                                                     (((emptyInPowerset) =>
% 219.31/28.47                                                       (((powersetE) =>
% 219.31/28.47                                                         (((setunionI) =>
% 219.31/28.47                                                           (((setunionE) =>
% 219.31/28.47                                                             (((subPowSU) =>
% 219.31/28.47                                                               (((exuE2) =>
% 219.31/28.47                                                                 (((nonemptyImpWitness) =>
% 219.31/28.47                                                                   (((uniqinunit) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (notinsingleton) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (eqinunit) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (singletonsswitch) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairsetE) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairsetIL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairsetIR) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (emptyE1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (vacuousDall) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (quantDeMorgan1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (quantDeMorgan2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (quantDeMorgan3) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (quantDeMorgan4) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (prop2setI) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (prop2set2propI) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (notdexE) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (notdallE) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (exuI1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (exuI3) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (exuI2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (inCongP) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (in__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (exuE3u) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (exu__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setadjoin__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (powerset__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setunion__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (exuEu) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (descr__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dsetconstr__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subsetI1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (eqimpsubset2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (eqimpsubset1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subsetI2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (emptysetsubset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subsetE) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subsetE2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (notsubsetI) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (notequalI1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (notequalI2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subsetRefl) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subsetTrans) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setadjoinSub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setadjoinSub2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subset2powerset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setextsub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subsetemptysetimpeq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (powersetI1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (powersetE1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (inPowerset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (powersetsubset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (sepInPowerset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (sepSubset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binunionIL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairset2IR) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binunionIR) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binunionEcases) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binunionE) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binunionLsub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binunionRsub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectI) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectSubset5) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectEL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectLsub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectSubset2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectSubset3) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectER) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (disjointsetsI1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectRsub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectSubset4) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectSubset1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (bs114d) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusI) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusEL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusER) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusSubset2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusERneg) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusELneg) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusILneg) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusIRneg) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusLsub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusSubset1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (symdiffE) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (symdiffI1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (symdiffI2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (symdiffIneg1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (symdiffIneg2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (secondinupair) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairIL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairIR) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (kpairiskpair) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (kpairp) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (singletonsubset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (singletoninpowerset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (singletoninpowunion) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairset2E) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairsubunion) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairinpowunion) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ubforcartprodlem1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ubforcartprodlem2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ubforcartprodlem3) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodpairin) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodmempair1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodmempair) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setunionE2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setunionsingleton1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setunionsingleton2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setunionsingleton) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (singletonprop) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ex1E1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ex1I) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ex1I2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (singletonsuniq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjL1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (kfstsingleton) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (theprop) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (kfstpairEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodfstin) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjL2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjR11) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjR12) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjR1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairequniteq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjR2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjR) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ksndsingleton) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ksndpairEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (kpairsurjEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodsndin) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodpairmemEL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodpairmemER) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodmempaircEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodfstpairEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodsndpairEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodpairsurjEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dpsetconstrI) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dpsetconstrSub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setOfPairsIsBReln) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dpsetconstrERa) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dpsetconstrEL1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dpsetconstrEL2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dpsetconstrER) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (funcImageSingleton) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (apProp) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (app) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (infuncsetfunc) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ap2p) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (funcinfuncset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (lamProp) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (lamp) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (lam2p) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (!!) @ (
% 219.31/28.47                                                                     (('#B') @ (
% 219.31/28.47                                                                      !!) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      !!))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#S') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S'))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      =>))))) @ 
% 219.31/28.47                                                                      breln)))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      !!))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#C') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S'))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S'))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      =>))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      !!))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      =>))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ in)))))))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      !!))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      =>))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ in)))))))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S'))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      =>))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#C') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ in)) @ 
% 219.31/28.47                                                                      kpair)))))))))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      '#B'))) @ 
% 219.31/28.47                                                                      kpair)))))))))))))))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      !!))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      =>))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.31/28.47      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl79])).
% 219.31/28.47  thf(zip_derived_cl105, plain,
% 219.31/28.47      (~ (((exuE1) =>
% 219.31/28.47           (((prop2setE) =>
% 219.31/28.47             (((emptysetE) =>
% 219.31/28.47               (((emptysetimpfalse) =>
% 219.31/28.47                 (((notinemptyset) =>
% 219.31/28.47                   (((exuE3e) =>
% 219.31/28.47                     (((setext) =>
% 219.31/28.47                       (((emptyI) =>
% 219.31/28.47                         (((noeltsimpempty) =>
% 219.31/28.47                           (((setbeta) =>
% 219.31/28.47                             (((nonemptyE1) =>
% 219.31/28.47                               (((nonemptyI) =>
% 219.31/28.47                                 (((nonemptyI1) =>
% 219.31/28.47                                   (((setadjoinIL) =>
% 219.31/28.47                                     (((in @ emptyset @ 
% 219.31/28.47                                       (setadjoin @ emptyset @ emptyset)) =>
% 219.31/28.47                                       (((setadjoinIR) =>
% 219.31/28.47                                         (((setadjoinE) =>
% 219.31/28.47                                           (((setadjoinOr) =>
% 219.31/28.47                                             (((setoftrueEq) =>
% 219.31/28.47                                               (((powersetI) =>
% 219.31/28.47                                                 (((emptyinPowerset) =>
% 219.31/28.47                                                   (((emptyInPowerset) =>
% 219.31/28.47                                                     (((powersetE) =>
% 219.31/28.47                                                       (((setunionI) =>
% 219.31/28.47                                                         (((setunionE) =>
% 219.31/28.47                                                           (((subPowSU) =>
% 219.31/28.47                                                             (((exuE2) =>
% 219.31/28.47                                                               (((nonemptyImpWitness) =>
% 219.31/28.47                                                                 (((uniqinunit) =>
% 219.31/28.47                                                                   (((notinsingleton) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (eqinunit) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (singletonsswitch) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairsetE) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairsetIL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairsetIR) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (emptyE1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (vacuousDall) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (quantDeMorgan1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (quantDeMorgan2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (quantDeMorgan3) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (quantDeMorgan4) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (prop2setI) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (prop2set2propI) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (notdexE) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (notdallE) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (exuI1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (exuI3) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (exuI2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (inCongP) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (in__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (exuE3u) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (exu__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setadjoin__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (powerset__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setunion__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (exuEu) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (descr__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dsetconstr__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subsetI1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (eqimpsubset2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (eqimpsubset1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subsetI2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (emptysetsubset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subsetE) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subsetE2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (notsubsetI) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (notequalI1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (notequalI2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subsetRefl) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subsetTrans) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setadjoinSub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setadjoinSub2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subset2powerset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setextsub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subsetemptysetimpeq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (powersetI1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (powersetE1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (inPowerset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (powersetsubset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (sepInPowerset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (sepSubset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binunionIL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairset2IR) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binunionIR) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binunionEcases) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binunionE) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binunionLsub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binunionRsub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectI) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectSubset5) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectEL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectLsub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectSubset2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectSubset3) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectER) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (disjointsetsI1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectRsub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectSubset4) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectSubset1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (bs114d) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusI) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusEL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusER) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusSubset2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusERneg) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusELneg) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusILneg) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusIRneg) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusLsub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusSubset1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (symdiffE) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (symdiffI1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (symdiffI2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (symdiffIneg1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (symdiffIneg2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (secondinupair) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairIL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairIR) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (kpairiskpair) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (kpairp) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (singletonsubset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (singletoninpowerset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (singletoninpowunion) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairset2E) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairsubunion) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairinpowunion) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ubforcartprodlem1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ubforcartprodlem2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ubforcartprodlem3) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodpairin) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodmempair1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodmempair) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setunionE2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setunionsingleton1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setunionsingleton2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setunionsingleton) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (singletonprop) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ex1E1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ex1I) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ex1I2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (singletonsuniq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjL1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (kfstsingleton) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (theprop) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (kfstpairEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodfstin) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjL2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjR11) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjR12) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjR1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairequniteq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjR2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjR) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ksndsingleton) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ksndpairEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (kpairsurjEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodsndin) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodpairmemEL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodpairmemER) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodmempaircEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodfstpairEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodsndpairEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodpairsurjEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dpsetconstrI) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dpsetconstrSub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setOfPairsIsBReln) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dpsetconstrERa) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dpsetconstrEL1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dpsetconstrEL2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dpsetconstrER) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (funcImageSingleton) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (apProp) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (app) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (infuncsetfunc) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ap2p) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (funcinfuncset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (lamProp) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (lamp) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (lam2p) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (!!) @ (
% 219.31/28.47                                                                     (('#B') @ (
% 219.31/28.47                                                                      !!) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      !!))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#S') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S'))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      =>))))) @ 
% 219.31/28.47                                                                      breln)))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      !!))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#C') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S'))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S'))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      =>))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      !!))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      =>))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ in)))))))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      !!))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      =>))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ in)))))))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S'))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      =>))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#C') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ in)) @ 
% 219.31/28.47                                                                      kpair)))))))))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      '#B'))) @ 
% 219.31/28.47                                                                      kpair)))))))))))))))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      !!))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      =>))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.31/28.47      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl89])).
% 219.31/28.47  thf(zip_derived_cl123, plain,
% 219.31/28.47      (~ (((prop2setE) =>
% 219.31/28.47           (((emptysetE) =>
% 219.31/28.47             (((emptysetimpfalse) =>
% 219.31/28.47               (((notinemptyset) =>
% 219.31/28.47                 (((exuE3e) =>
% 219.31/28.47                   (((setext) =>
% 219.31/28.47                     (((emptyI) =>
% 219.31/28.47                       (((noeltsimpempty) =>
% 219.31/28.47                         (((setbeta) =>
% 219.31/28.47                           (((nonemptyE1) =>
% 219.31/28.47                             (((nonemptyI) =>
% 219.31/28.47                               (((nonemptyI1) =>
% 219.31/28.47                                 (((setadjoinIL) =>
% 219.31/28.47                                   (((in @ emptyset @ 
% 219.31/28.47                                     (setadjoin @ emptyset @ emptyset)) =>
% 219.31/28.47                                     (((setadjoinIR) =>
% 219.31/28.47                                       (((setadjoinE) =>
% 219.31/28.47                                         (((setadjoinOr) =>
% 219.31/28.47                                           (((setoftrueEq) =>
% 219.31/28.47                                             (((powersetI) =>
% 219.31/28.47                                               (((emptyinPowerset) =>
% 219.31/28.47                                                 (((emptyInPowerset) =>
% 219.31/28.47                                                   (((powersetE) =>
% 219.31/28.47                                                     (((setunionI) =>
% 219.31/28.47                                                       (((setunionE) =>
% 219.31/28.47                                                         (((subPowSU) =>
% 219.31/28.47                                                           (((exuE2) =>
% 219.31/28.47                                                             (((nonemptyImpWitness) =>
% 219.31/28.47                                                               (((uniqinunit) =>
% 219.31/28.47                                                                 (((notinsingleton) =>
% 219.31/28.47                                                                   (((eqinunit) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (singletonsswitch) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairsetE) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairsetIL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairsetIR) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (emptyE1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (vacuousDall) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (quantDeMorgan1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (quantDeMorgan2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (quantDeMorgan3) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (quantDeMorgan4) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (prop2setI) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (prop2set2propI) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (notdexE) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (notdallE) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (exuI1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (exuI3) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (exuI2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (inCongP) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (in__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (exuE3u) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (exu__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setadjoin__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (powerset__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setunion__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (exuEu) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (descr__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dsetconstr__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subsetI1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (eqimpsubset2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (eqimpsubset1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subsetI2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (emptysetsubset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subsetE) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subsetE2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (notsubsetI) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (notequalI1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (notequalI2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subsetRefl) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subsetTrans) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setadjoinSub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setadjoinSub2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subset2powerset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setextsub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subsetemptysetimpeq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (powersetI1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (powersetE1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (inPowerset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (powersetsubset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (sepInPowerset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (sepSubset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binunionIL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairset2IR) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binunionIR) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binunionEcases) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binunionE) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binunionLsub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binunionRsub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectI) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectSubset5) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectEL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectLsub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectSubset2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectSubset3) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectER) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (disjointsetsI1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectRsub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectSubset4) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectSubset1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (bs114d) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusI) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusEL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusER) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusSubset2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusERneg) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusELneg) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusILneg) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusIRneg) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusLsub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusSubset1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (symdiffE) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (symdiffI1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (symdiffI2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (symdiffIneg1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (symdiffIneg2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (secondinupair) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairIL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairIR) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (kpairiskpair) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (kpairp) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (singletonsubset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (singletoninpowerset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (singletoninpowunion) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairset2E) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairsubunion) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairinpowunion) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ubforcartprodlem1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ubforcartprodlem2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ubforcartprodlem3) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodpairin) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodmempair1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodmempair) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setunionE2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setunionsingleton1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setunionsingleton2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setunionsingleton) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (singletonprop) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ex1E1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ex1I) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ex1I2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (singletonsuniq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjL1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (kfstsingleton) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (theprop) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (kfstpairEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodfstin) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjL2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjR11) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjR12) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjR1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairequniteq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjR2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjR) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ksndsingleton) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ksndpairEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (kpairsurjEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodsndin) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodpairmemEL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodpairmemER) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodmempaircEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodfstpairEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodsndpairEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodpairsurjEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dpsetconstrI) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dpsetconstrSub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setOfPairsIsBReln) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dpsetconstrERa) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dpsetconstrEL1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dpsetconstrEL2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dpsetconstrER) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (funcImageSingleton) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (apProp) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (app) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (infuncsetfunc) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ap2p) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (funcinfuncset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (lamProp) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (lamp) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (lam2p) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (!!) @ (
% 219.31/28.47                                                                     (('#B') @ (
% 219.31/28.47                                                                      !!) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      !!))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#S') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S'))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      =>))))) @ 
% 219.31/28.47                                                                      breln)))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      !!))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#C') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S'))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S'))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      =>))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      !!))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      =>))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ in)))))))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      !!))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      =>))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ in)))))))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S'))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      =>))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#C') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ in)) @ 
% 219.31/28.47                                                                      kpair)))))))))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      '#B'))) @ 
% 219.31/28.47                                                                      kpair)))))))))))))))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      !!))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      =>))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.31/28.47      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl105])).
% 219.31/28.47  thf(zip_derived_cl142, plain,
% 219.31/28.47      (~ (((emptysetE) =>
% 219.31/28.47           (((emptysetimpfalse) =>
% 219.31/28.47             (((notinemptyset) =>
% 219.31/28.47               (((exuE3e) =>
% 219.31/28.47                 (((setext) =>
% 219.31/28.47                   (((emptyI) =>
% 219.31/28.47                     (((noeltsimpempty) =>
% 219.31/28.47                       (((setbeta) =>
% 219.31/28.47                         (((nonemptyE1) =>
% 219.31/28.47                           (((nonemptyI) =>
% 219.31/28.47                             (((nonemptyI1) =>
% 219.31/28.47                               (((setadjoinIL) =>
% 219.31/28.47                                 (((in @ emptyset @ 
% 219.31/28.47                                   (setadjoin @ emptyset @ emptyset)) =>
% 219.31/28.47                                   (((setadjoinIR) =>
% 219.31/28.47                                     (((setadjoinE) =>
% 219.31/28.47                                       (((setadjoinOr) =>
% 219.31/28.47                                         (((setoftrueEq) =>
% 219.31/28.47                                           (((powersetI) =>
% 219.31/28.47                                             (((emptyinPowerset) =>
% 219.31/28.47                                               (((emptyInPowerset) =>
% 219.31/28.47                                                 (((powersetE) =>
% 219.31/28.47                                                   (((setunionI) =>
% 219.31/28.47                                                     (((setunionE) =>
% 219.31/28.47                                                       (((subPowSU) =>
% 219.31/28.47                                                         (((exuE2) =>
% 219.31/28.47                                                           (((nonemptyImpWitness) =>
% 219.31/28.47                                                             (((uniqinunit) =>
% 219.31/28.47                                                               (((notinsingleton) =>
% 219.31/28.47                                                                 (((eqinunit) =>
% 219.31/28.47                                                                   (((singletonsswitch) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairsetE) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairsetIL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairsetIR) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (emptyE1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (vacuousDall) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (quantDeMorgan1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (quantDeMorgan2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (quantDeMorgan3) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (quantDeMorgan4) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (prop2setI) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (prop2set2propI) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (notdexE) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (notdallE) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (exuI1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (exuI3) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (exuI2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (inCongP) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (in__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (exuE3u) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (exu__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setadjoin__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (powerset__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setunion__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (exuEu) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (descr__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dsetconstr__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subsetI1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (eqimpsubset2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (eqimpsubset1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subsetI2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (emptysetsubset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subsetE) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subsetE2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (notsubsetI) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (notequalI1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (notequalI2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subsetRefl) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subsetTrans) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setadjoinSub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setadjoinSub2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subset2powerset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setextsub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (subsetemptysetimpeq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (powersetI1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (powersetE1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (inPowerset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (powersetsubset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (sepInPowerset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (sepSubset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binunionIL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairset2IR) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binunionIR) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binunionEcases) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binunionE) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binunionLsub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binunionRsub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectI) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectSubset5) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectEL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectLsub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectSubset2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectSubset3) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectER) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (disjointsetsI1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectRsub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectSubset4) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (binintersectSubset1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (bs114d) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusI) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusEL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusER) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusSubset2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusERneg) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusELneg) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusILneg) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusIRneg) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusLsub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setminusSubset1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (symdiffE) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (symdiffI1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (symdiffI2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (symdiffIneg1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (symdiffIneg2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (secondinupair) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairIL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairIR) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (kpairiskpair) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (kpairp) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (singletonsubset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (singletoninpowerset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (singletoninpowunion) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairset2E) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairsubunion) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairinpowunion) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ubforcartprodlem1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ubforcartprodlem2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ubforcartprodlem3) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodpairin) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodmempair1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodmempair) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setunionE2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setunionsingleton1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setunionsingleton2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setunionsingleton) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (singletonprop) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ex1E1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ex1I) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ex1I2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (singletonsuniq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjL1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (kfstsingleton) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (theprop) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (kfstpairEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodfstin) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjL2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjR11) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjR12) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjR1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairequniteq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjR2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setukpairinjR) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ksndsingleton) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ksndpairEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (kpairsurjEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodsndin) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodpairmemEL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodpairmemER) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodmempaircEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodfstpairEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodsndpairEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (cartprodpairsurjEq) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dpsetconstrI) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dpsetconstrSub) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setOfPairsIsBReln) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dpsetconstrERa) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dpsetconstrEL1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dpsetconstrEL2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (dpsetconstrER) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (funcImageSingleton) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (apProp) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (app) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (infuncsetfunc) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (ap2p) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (funcinfuncset) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (lamProp) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (lamp) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (lam2p) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (!!) @ (
% 219.31/28.47                                                                     (('#B') @ (
% 219.31/28.47                                                                      !!) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      !!))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#S') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S'))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      =>))))) @ 
% 219.31/28.47                                                                      breln)))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      !!))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#C') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S'))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S'))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      =>))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      !!))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      =>))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ in)))))))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      !!))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      =>))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ in)))))))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S'))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      =>))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#C') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ in)) @ 
% 219.31/28.47                                                                      kpair)))))))))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#B') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      '#B'))) @ 
% 219.31/28.47                                                                      kpair)))))))))))))))))))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      !!))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      '#S') @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#B') @ (
% 219.31/28.47                                                                      =>))) @ 
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      (
% 219.31/28.47                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.31/28.47      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl123])).
% 219.31/28.47  thf(zip_derived_cl158, plain,
% 219.31/28.47      (~ (((emptysetimpfalse) =>
% 219.31/28.47           (((notinemptyset) =>
% 219.31/28.47             (((exuE3e) =>
% 219.31/28.47               (((setext) =>
% 219.31/28.47                 (((emptyI) =>
% 219.31/28.47                   (((noeltsimpempty) =>
% 219.31/28.47                     (((setbeta) =>
% 219.31/28.47                       (((nonemptyE1) =>
% 219.31/28.47                         (((nonemptyI) =>
% 219.31/28.47                           (((nonemptyI1) =>
% 219.31/28.47                             (((setadjoinIL) =>
% 219.31/28.47                               (((in @ emptyset @ 
% 219.31/28.47                                 (setadjoin @ emptyset @ emptyset)) =>
% 219.31/28.47                                 (((setadjoinIR) =>
% 219.31/28.47                                   (((setadjoinE) =>
% 219.31/28.47                                     (((setadjoinOr) =>
% 219.31/28.47                                       (((setoftrueEq) =>
% 219.31/28.47                                         (((powersetI) =>
% 219.31/28.47                                           (((emptyinPowerset) =>
% 219.31/28.47                                             (((emptyInPowerset) =>
% 219.31/28.47                                               (((powersetE) =>
% 219.31/28.47                                                 (((setunionI) =>
% 219.31/28.47                                                   (((setunionE) =>
% 219.31/28.47                                                     (((subPowSU) =>
% 219.31/28.47                                                       (((exuE2) =>
% 219.31/28.47                                                         (((nonemptyImpWitness) =>
% 219.31/28.47                                                           (((uniqinunit) =>
% 219.31/28.47                                                             (((notinsingleton) =>
% 219.31/28.47                                                               (((eqinunit) =>
% 219.31/28.47                                                                 (((singletonsswitch) =>
% 219.31/28.47                                                                   (((upairsetE) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairsetIL) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (upairsetIR) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (emptyE1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (vacuousDall) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (quantDeMorgan1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (quantDeMorgan2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (quantDeMorgan3) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (quantDeMorgan4) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (prop2setI) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (prop2set2propI) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (notdexE) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (notdallE) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (exuI1) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (exuI3) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (exuI2) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (inCongP) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (in__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (exuE3u) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (exu__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setadjoin__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (powerset__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.47                                                                     (setunion__Cong) =>
% 219.31/28.47                                                                     ((
% 219.31/28.48                                                                     (exuEu) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (descr__Cong) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (dsetconstr__Cong) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (subsetI1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (eqimpsubset2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (eqimpsubset1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (subsetI2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (emptysetsubset) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (subsetE) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (subsetE2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (notsubsetI) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (notequalI1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (notequalI2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (subsetRefl) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (subsetTrans) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setadjoinSub) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setadjoinSub2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (subset2powerset) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setextsub) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (subsetemptysetimpeq) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (powersetI1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (powersetE1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (inPowerset) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (powersetsubset) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (sepInPowerset) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (sepSubset) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binunionIL) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (upairset2IR) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binunionIR) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binunionEcases) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binunionE) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binunionLsub) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binunionRsub) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binintersectI) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binintersectSubset5) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binintersectEL) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binintersectLsub) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binintersectSubset2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binintersectSubset3) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binintersectER) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (disjointsetsI1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binintersectRsub) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binintersectSubset4) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binintersectSubset1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (bs114d) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setminusI) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setminusEL) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setminusER) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setminusSubset2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setminusERneg) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setminusELneg) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setminusILneg) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setminusIRneg) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setminusLsub) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setminusSubset1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (symdiffE) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (symdiffI1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (symdiffI2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (symdiffIneg1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (symdiffIneg2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (secondinupair) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setukpairIL) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setukpairIR) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (kpairiskpair) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (kpairp) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (singletonsubset) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (singletoninpowerset) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (singletoninpowunion) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (upairset2E) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (upairsubunion) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (upairinpowunion) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (ubforcartprodlem1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (ubforcartprodlem2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (ubforcartprodlem3) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (cartprodpairin) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (cartprodmempair1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (cartprodmempair) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setunionE2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setunionsingleton1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setunionsingleton2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setunionsingleton) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (singletonprop) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (ex1E1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (ex1I) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (ex1I2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (singletonsuniq) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setukpairinjL1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (kfstsingleton) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (theprop) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (kfstpairEq) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (cartprodfstin) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setukpairinjL2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setukpairinjL) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setukpairinjR11) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setukpairinjR12) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setukpairinjR1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (upairequniteq) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setukpairinjR2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setukpairinjR) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (ksndsingleton) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (ksndpairEq) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (kpairsurjEq) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (cartprodsndin) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (cartprodpairmemEL) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (cartprodpairmemER) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (cartprodmempaircEq) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (cartprodfstpairEq) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (cartprodsndpairEq) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (cartprodpairsurjEq) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (dpsetconstrI) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (dpsetconstrSub) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setOfPairsIsBReln) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (dpsetconstrERa) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (dpsetconstrEL1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (dpsetconstrEL2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (dpsetconstrER) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (funcImageSingleton) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (apProp) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (app) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (infuncsetfunc) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (ap2p) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (funcinfuncset) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (lamProp) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (lamp) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (lam2p) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (!!) @ (
% 219.31/28.48                                                                     (('#B') @ (
% 219.31/28.48                                                                      !!) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      !!))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#S') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#S') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#S'))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      =>))))) @ 
% 219.31/28.48                                                                      breln)))))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      !!))))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#C') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#C') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#S'))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#S'))))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      =>))))))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      !!))))))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#C') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#B') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#B') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#B') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#S') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      =>))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#C') @ in)))))))))))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      !!))))))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#C') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#B') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#B') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#B') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#S') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      =>))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#C') @ in)))))))))))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#C') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#B') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#S') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#S'))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      =>))))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#C') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#C') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ in)) @ 
% 219.31/28.48                                                                      kpair)))))))))))))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#C') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#B') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      '#B'))) @ 
% 219.31/28.48                                                                      kpair)))))))))))))))))))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      !!))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#S') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      =>))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.31/28.48      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl142])).
% 219.31/28.48  thf(zip_derived_cl174, plain,
% 219.31/28.48      (~ (((notinemptyset) =>
% 219.31/28.48           (((exuE3e) =>
% 219.31/28.48             (((setext) =>
% 219.31/28.48               (((emptyI) =>
% 219.31/28.48                 (((noeltsimpempty) =>
% 219.31/28.48                   (((setbeta) =>
% 219.31/28.48                     (((nonemptyE1) =>
% 219.31/28.48                       (((nonemptyI) =>
% 219.31/28.48                         (((nonemptyI1) =>
% 219.31/28.48                           (((setadjoinIL) =>
% 219.31/28.48                             (((in @ emptyset @ 
% 219.31/28.48                               (setadjoin @ emptyset @ emptyset)) =>
% 219.31/28.48                               (((setadjoinIR) =>
% 219.31/28.48                                 (((setadjoinE) =>
% 219.31/28.48                                   (((setadjoinOr) =>
% 219.31/28.48                                     (((setoftrueEq) =>
% 219.31/28.48                                       (((powersetI) =>
% 219.31/28.48                                         (((emptyinPowerset) =>
% 219.31/28.48                                           (((emptyInPowerset) =>
% 219.31/28.48                                             (((powersetE) =>
% 219.31/28.48                                               (((setunionI) =>
% 219.31/28.48                                                 (((setunionE) =>
% 219.31/28.48                                                   (((subPowSU) =>
% 219.31/28.48                                                     (((exuE2) =>
% 219.31/28.48                                                       (((nonemptyImpWitness) =>
% 219.31/28.48                                                         (((uniqinunit) =>
% 219.31/28.48                                                           (((notinsingleton) =>
% 219.31/28.48                                                             (((eqinunit) =>
% 219.31/28.48                                                               (((singletonsswitch) =>
% 219.31/28.48                                                                 (((upairsetE) =>
% 219.31/28.48                                                                   (((upairsetIL) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (upairsetIR) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (emptyE1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (vacuousDall) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (quantDeMorgan1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (quantDeMorgan2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (quantDeMorgan3) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (quantDeMorgan4) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (prop2setI) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (prop2set2propI) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (notdexE) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (notdallE) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (exuI1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (exuI3) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (exuI2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (inCongP) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (in__Cong) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (exuE3u) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (exu__Cong) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setadjoin__Cong) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (powerset__Cong) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setunion__Cong) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (exuEu) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (descr__Cong) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (dsetconstr__Cong) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (subsetI1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (eqimpsubset2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (eqimpsubset1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (subsetI2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (emptysetsubset) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (subsetE) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (subsetE2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (notsubsetI) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (notequalI1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (notequalI2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (subsetRefl) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (subsetTrans) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setadjoinSub) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setadjoinSub2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (subset2powerset) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setextsub) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (subsetemptysetimpeq) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (powersetI1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (powersetE1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (inPowerset) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (powersetsubset) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (sepInPowerset) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (sepSubset) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binunionIL) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (upairset2IR) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binunionIR) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binunionEcases) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binunionE) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binunionLsub) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binunionRsub) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binintersectI) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binintersectSubset5) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binintersectEL) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binintersectLsub) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binintersectSubset2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binintersectSubset3) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binintersectER) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (disjointsetsI1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binintersectRsub) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binintersectSubset4) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binintersectSubset1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (bs114d) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setminusI) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setminusEL) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setminusER) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setminusSubset2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setminusERneg) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setminusELneg) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setminusILneg) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setminusIRneg) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setminusLsub) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setminusSubset1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (symdiffE) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (symdiffI1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (symdiffI2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (symdiffIneg1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (symdiffIneg2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (secondinupair) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setukpairIL) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setukpairIR) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (kpairiskpair) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (kpairp) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (singletonsubset) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (singletoninpowerset) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (singletoninpowunion) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (upairset2E) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (upairsubunion) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (upairinpowunion) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (ubforcartprodlem1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (ubforcartprodlem2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (ubforcartprodlem3) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (cartprodpairin) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (cartprodmempair1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (cartprodmempair) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setunionE2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setunionsingleton1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setunionsingleton2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setunionsingleton) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (singletonprop) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (ex1E1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (ex1I) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (ex1I2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (singletonsuniq) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setukpairinjL1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (kfstsingleton) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (theprop) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (kfstpairEq) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (cartprodfstin) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setukpairinjL2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setukpairinjL) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setukpairinjR11) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setukpairinjR12) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setukpairinjR1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (upairequniteq) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setukpairinjR2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setukpairinjR) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (ksndsingleton) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (ksndpairEq) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (kpairsurjEq) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (cartprodsndin) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (cartprodpairmemEL) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (cartprodpairmemER) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (cartprodmempaircEq) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (cartprodfstpairEq) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (cartprodsndpairEq) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (cartprodpairsurjEq) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (dpsetconstrI) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (dpsetconstrSub) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setOfPairsIsBReln) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (dpsetconstrERa) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (dpsetconstrEL1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (dpsetconstrEL2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (dpsetconstrER) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (funcImageSingleton) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (apProp) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (app) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (infuncsetfunc) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (ap2p) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (funcinfuncset) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (lamProp) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (lamp) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (lam2p) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (!!) @ (
% 219.31/28.48                                                                     (('#B') @ (
% 219.31/28.48                                                                      !!) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      !!))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#S') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#S') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#S'))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      =>))))) @ 
% 219.31/28.48                                                                      breln)))))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      !!))))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#C') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#C') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#S'))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#S'))))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      =>))))))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      !!))))))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#C') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#B') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#B') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#B') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#S') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      =>))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#C') @ in)))))))))))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      !!))))))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#C') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#B') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#B') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#B') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#S') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      =>))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#C') @ in)))))))))))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#C') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#B') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#S') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#S'))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      =>))))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#C') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#C') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ in)) @ 
% 219.31/28.48                                                                      kpair)))))))))))))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#C') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#B') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      '#B'))) @ 
% 219.31/28.48                                                                      kpair)))))))))))))))))))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      !!))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#S') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      =>))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.31/28.48      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl158])).
% 219.31/28.48  thf(zip_derived_cl189, plain,
% 219.31/28.48      (~ (((exuE3e) =>
% 219.31/28.48           (((setext) =>
% 219.31/28.48             (((emptyI) =>
% 219.31/28.48               (((noeltsimpempty) =>
% 219.31/28.48                 (((setbeta) =>
% 219.31/28.48                   (((nonemptyE1) =>
% 219.31/28.48                     (((nonemptyI) =>
% 219.31/28.48                       (((nonemptyI1) =>
% 219.31/28.48                         (((setadjoinIL) =>
% 219.31/28.48                           (((in @ emptyset @ 
% 219.31/28.48                             (setadjoin @ emptyset @ emptyset)) =>
% 219.31/28.48                             (((setadjoinIR) =>
% 219.31/28.48                               (((setadjoinE) =>
% 219.31/28.48                                 (((setadjoinOr) =>
% 219.31/28.48                                   (((setoftrueEq) =>
% 219.31/28.48                                     (((powersetI) =>
% 219.31/28.48                                       (((emptyinPowerset) =>
% 219.31/28.48                                         (((emptyInPowerset) =>
% 219.31/28.48                                           (((powersetE) =>
% 219.31/28.48                                             (((setunionI) =>
% 219.31/28.48                                               (((setunionE) =>
% 219.31/28.48                                                 (((subPowSU) =>
% 219.31/28.48                                                   (((exuE2) =>
% 219.31/28.48                                                     (((nonemptyImpWitness) =>
% 219.31/28.48                                                       (((uniqinunit) =>
% 219.31/28.48                                                         (((notinsingleton) =>
% 219.31/28.48                                                           (((eqinunit) =>
% 219.31/28.48                                                             (((singletonsswitch) =>
% 219.31/28.48                                                               (((upairsetE) =>
% 219.31/28.48                                                                 (((upairsetIL) =>
% 219.31/28.48                                                                   (((upairsetIR) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (emptyE1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (vacuousDall) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (quantDeMorgan1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (quantDeMorgan2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (quantDeMorgan3) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (quantDeMorgan4) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (prop2setI) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (prop2set2propI) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (notdexE) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (notdallE) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (exuI1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (exuI3) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (exuI2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (inCongP) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (in__Cong) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (exuE3u) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (exu__Cong) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setadjoin__Cong) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (powerset__Cong) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setunion__Cong) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (exuEu) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (descr__Cong) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (dsetconstr__Cong) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (subsetI1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (eqimpsubset2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (eqimpsubset1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (subsetI2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (emptysetsubset) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (subsetE) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (subsetE2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (notsubsetI) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (notequalI1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (notequalI2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (subsetRefl) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (subsetTrans) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setadjoinSub) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setadjoinSub2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (subset2powerset) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setextsub) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (subsetemptysetimpeq) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (powersetI1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (powersetE1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (inPowerset) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (powersetsubset) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (sepInPowerset) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (sepSubset) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binunionIL) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (upairset2IR) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binunionIR) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binunionEcases) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binunionE) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binunionLsub) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binunionRsub) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binintersectI) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binintersectSubset5) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binintersectEL) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binintersectLsub) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binintersectSubset2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binintersectSubset3) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binintersectER) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (disjointsetsI1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binintersectRsub) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binintersectSubset4) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binintersectSubset1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (bs114d) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setminusI) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setminusEL) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setminusER) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setminusSubset2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setminusERneg) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setminusELneg) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setminusILneg) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setminusIRneg) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setminusLsub) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setminusSubset1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (symdiffE) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (symdiffI1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (symdiffI2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (symdiffIneg1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (symdiffIneg2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (secondinupair) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setukpairIL) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setukpairIR) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (kpairiskpair) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (kpairp) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (singletonsubset) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (singletoninpowerset) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (singletoninpowunion) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (upairset2E) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (upairsubunion) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (upairinpowunion) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (ubforcartprodlem1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (ubforcartprodlem2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (ubforcartprodlem3) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (cartprodpairin) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (cartprodmempair1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (cartprodmempair) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setunionE2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setunionsingleton1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setunionsingleton2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setunionsingleton) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (singletonprop) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (ex1E1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (ex1I) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (ex1I2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (singletonsuniq) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setukpairinjL1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (kfstsingleton) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (theprop) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (kfstpairEq) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (cartprodfstin) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setukpairinjL2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setukpairinjL) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setukpairinjR11) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setukpairinjR12) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setukpairinjR1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (upairequniteq) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setukpairinjR2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setukpairinjR) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (ksndsingleton) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (ksndpairEq) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (kpairsurjEq) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (cartprodsndin) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (cartprodpairmemEL) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (cartprodpairmemER) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (cartprodmempaircEq) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (cartprodfstpairEq) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (cartprodsndpairEq) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (cartprodpairsurjEq) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (dpsetconstrI) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (dpsetconstrSub) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setOfPairsIsBReln) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (dpsetconstrERa) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (dpsetconstrEL1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (dpsetconstrEL2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (dpsetconstrER) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (funcImageSingleton) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (apProp) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (app) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (infuncsetfunc) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (ap2p) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (funcinfuncset) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (lamProp) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (lamp) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (lam2p) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (!!) @ (
% 219.31/28.48                                                                     (('#B') @ (
% 219.31/28.48                                                                      !!) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      !!))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#S') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#S') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#S'))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      =>))))) @ 
% 219.31/28.48                                                                      breln)))))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      !!))))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#C') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#C') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#S'))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#S'))))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      =>))))))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      !!))))))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#C') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#B') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#B') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#B') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#S') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      =>))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#C') @ in)))))))))))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      !!))))))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#C') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#B') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#B') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#B') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#S') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      =>))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#C') @ in)))))))))))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#C') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#B') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#S') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#S'))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      =>))))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#C') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#C') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ in)) @ 
% 219.31/28.48                                                                      kpair)))))))))))))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#C') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#B') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      '#B'))) @ 
% 219.31/28.48                                                                      kpair)))))))))))))))))))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      !!))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#S') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      =>))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.31/28.48      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl174])).
% 219.31/28.48  thf(zip_derived_cl206, plain,
% 219.31/28.48      (~ (((setext) =>
% 219.31/28.48           (((emptyI) =>
% 219.31/28.48             (((noeltsimpempty) =>
% 219.31/28.48               (((setbeta) =>
% 219.31/28.48                 (((nonemptyE1) =>
% 219.31/28.48                   (((nonemptyI) =>
% 219.31/28.48                     (((nonemptyI1) =>
% 219.31/28.48                       (((setadjoinIL) =>
% 219.31/28.48                         (((in @ emptyset @ 
% 219.31/28.48                           (setadjoin @ emptyset @ emptyset)) =>
% 219.31/28.48                           (((setadjoinIR) =>
% 219.31/28.48                             (((setadjoinE) =>
% 219.31/28.48                               (((setadjoinOr) =>
% 219.31/28.48                                 (((setoftrueEq) =>
% 219.31/28.48                                   (((powersetI) =>
% 219.31/28.48                                     (((emptyinPowerset) =>
% 219.31/28.48                                       (((emptyInPowerset) =>
% 219.31/28.48                                         (((powersetE) =>
% 219.31/28.48                                           (((setunionI) =>
% 219.31/28.48                                             (((setunionE) =>
% 219.31/28.48                                               (((subPowSU) =>
% 219.31/28.48                                                 (((exuE2) =>
% 219.31/28.48                                                   (((nonemptyImpWitness) =>
% 219.31/28.48                                                     (((uniqinunit) =>
% 219.31/28.48                                                       (((notinsingleton) =>
% 219.31/28.48                                                         (((eqinunit) =>
% 219.31/28.48                                                           (((singletonsswitch) =>
% 219.31/28.48                                                             (((upairsetE) =>
% 219.31/28.48                                                               (((upairsetIL) =>
% 219.31/28.48                                                                 (((upairsetIR) =>
% 219.31/28.48                                                                   (((emptyE1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (vacuousDall) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (quantDeMorgan1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (quantDeMorgan2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (quantDeMorgan3) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (quantDeMorgan4) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (prop2setI) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (prop2set2propI) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (notdexE) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (notdallE) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (exuI1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (exuI3) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (exuI2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (inCongP) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (in__Cong) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (exuE3u) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (exu__Cong) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setadjoin__Cong) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (powerset__Cong) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setunion__Cong) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (exuEu) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (descr__Cong) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (dsetconstr__Cong) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (subsetI1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (eqimpsubset2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (eqimpsubset1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (subsetI2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (emptysetsubset) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (subsetE) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (subsetE2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (notsubsetI) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (notequalI1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (notequalI2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (subsetRefl) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (subsetTrans) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setadjoinSub) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setadjoinSub2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (subset2powerset) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setextsub) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (subsetemptysetimpeq) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (powersetI1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (powersetE1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (inPowerset) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (powersetsubset) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (sepInPowerset) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (sepSubset) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binunionIL) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (upairset2IR) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binunionIR) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binunionEcases) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binunionE) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binunionLsub) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binunionRsub) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binintersectI) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binintersectSubset5) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binintersectEL) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binintersectLsub) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binintersectSubset2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binintersectSubset3) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binintersectER) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (disjointsetsI1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binintersectRsub) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binintersectSubset4) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binintersectSubset1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (bs114d) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setminusI) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setminusEL) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setminusER) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setminusSubset2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setminusERneg) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setminusELneg) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setminusILneg) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setminusIRneg) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setminusLsub) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setminusSubset1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (symdiffE) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (symdiffI1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (symdiffI2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (symdiffIneg1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (symdiffIneg2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (secondinupair) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setukpairIL) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setukpairIR) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (kpairiskpair) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (kpairp) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (singletonsubset) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (singletoninpowerset) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (singletoninpowunion) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (upairset2E) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (upairsubunion) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (upairinpowunion) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (ubforcartprodlem1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (ubforcartprodlem2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (ubforcartprodlem3) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (cartprodpairin) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (cartprodmempair1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (cartprodmempair) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setunionE2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setunionsingleton1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setunionsingleton2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setunionsingleton) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (singletonprop) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (ex1E1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (ex1I) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (ex1I2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (singletonsuniq) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setukpairinjL1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (kfstsingleton) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (theprop) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (kfstpairEq) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (cartprodfstin) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setukpairinjL2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setukpairinjL) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setukpairinjR11) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setukpairinjR12) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setukpairinjR1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (upairequniteq) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setukpairinjR2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setukpairinjR) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (ksndsingleton) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (ksndpairEq) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (kpairsurjEq) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (cartprodsndin) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (cartprodpairmemEL) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (cartprodpairmemER) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (cartprodmempaircEq) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (cartprodfstpairEq) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (cartprodsndpairEq) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (cartprodpairsurjEq) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (dpsetconstrI) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (dpsetconstrSub) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setOfPairsIsBReln) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (dpsetconstrERa) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (dpsetconstrEL1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (dpsetconstrEL2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (dpsetconstrER) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (funcImageSingleton) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (apProp) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (app) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (infuncsetfunc) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (ap2p) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (funcinfuncset) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (lamProp) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (lamp) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (lam2p) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (!!) @ (
% 219.31/28.48                                                                     (('#B') @ (
% 219.31/28.48                                                                      !!) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      !!))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#S') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#S') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#S'))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      =>))))) @ 
% 219.31/28.48                                                                      breln)))))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      !!))))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#C') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#C') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#S'))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#S'))))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      =>))))))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      !!))))))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#C') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#B') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#B') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#B') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#S') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      =>))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#C') @ in)))))))))))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      !!))))))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#C') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#B') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#B') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#B') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#S') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      =>))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#C') @ in)))))))))))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#C') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#B') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#S') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#S'))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      =>))))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#C') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#C') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ in)) @ 
% 219.31/28.48                                                                      kpair)))))))))))))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#C') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#B') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      '#B'))) @ 
% 219.31/28.48                                                                      kpair)))))))))))))))))))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      !!))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#S') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      =>))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.31/28.48      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl189])).
% 219.31/28.48  thf(zip_derived_cl222, plain,
% 219.31/28.48      (~ (((emptyI) =>
% 219.31/28.48           (((noeltsimpempty) =>
% 219.31/28.48             (((setbeta) =>
% 219.31/28.48               (((nonemptyE1) =>
% 219.31/28.48                 (((nonemptyI) =>
% 219.31/28.48                   (((nonemptyI1) =>
% 219.31/28.48                     (((setadjoinIL) =>
% 219.31/28.48                       (((in @ emptyset @ (setadjoin @ emptyset @ emptyset)) =>
% 219.31/28.48                         (((setadjoinIR) =>
% 219.31/28.48                           (((setadjoinE) =>
% 219.31/28.48                             (((setadjoinOr) =>
% 219.31/28.48                               (((setoftrueEq) =>
% 219.31/28.48                                 (((powersetI) =>
% 219.31/28.48                                   (((emptyinPowerset) =>
% 219.31/28.48                                     (((emptyInPowerset) =>
% 219.31/28.48                                       (((powersetE) =>
% 219.31/28.48                                         (((setunionI) =>
% 219.31/28.48                                           (((setunionE) =>
% 219.31/28.48                                             (((subPowSU) =>
% 219.31/28.48                                               (((exuE2) =>
% 219.31/28.48                                                 (((nonemptyImpWitness) =>
% 219.31/28.48                                                   (((uniqinunit) =>
% 219.31/28.48                                                     (((notinsingleton) =>
% 219.31/28.48                                                       (((eqinunit) =>
% 219.31/28.48                                                         (((singletonsswitch) =>
% 219.31/28.48                                                           (((upairsetE) =>
% 219.31/28.48                                                             (((upairsetIL) =>
% 219.31/28.48                                                               (((upairsetIR) =>
% 219.31/28.48                                                                 (((emptyE1) =>
% 219.31/28.48                                                                   (((vacuousDall) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (quantDeMorgan1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (quantDeMorgan2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (quantDeMorgan3) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (quantDeMorgan4) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (prop2setI) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (prop2set2propI) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (notdexE) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (notdallE) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (exuI1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (exuI3) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (exuI2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (inCongP) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (in__Cong) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (exuE3u) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (exu__Cong) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setadjoin__Cong) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (powerset__Cong) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setunion__Cong) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (exuEu) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (descr__Cong) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (dsetconstr__Cong) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (subsetI1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (eqimpsubset2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (eqimpsubset1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (subsetI2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (emptysetsubset) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (subsetE) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (subsetE2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (notsubsetI) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (notequalI1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (notequalI2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (subsetRefl) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (subsetTrans) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setadjoinSub) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setadjoinSub2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (subset2powerset) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setextsub) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (subsetemptysetimpeq) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (powersetI1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (powersetE1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (inPowerset) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (powersetsubset) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (sepInPowerset) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (sepSubset) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binunionIL) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (upairset2IR) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binunionIR) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binunionEcases) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binunionE) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binunionLsub) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binunionRsub) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binintersectI) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binintersectSubset5) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binintersectEL) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binintersectLsub) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binintersectSubset2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binintersectSubset3) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binintersectER) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (disjointsetsI1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binintersectRsub) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binintersectSubset4) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (binintersectSubset1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (bs114d) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setminusI) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setminusEL) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setminusER) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setminusSubset2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setminusERneg) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setminusELneg) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setminusILneg) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setminusIRneg) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setminusLsub) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setminusSubset1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (symdiffE) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (symdiffI1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (symdiffI2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (symdiffIneg1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (symdiffIneg2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (secondinupair) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setukpairIL) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setukpairIR) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (kpairiskpair) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (kpairp) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (singletonsubset) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (singletoninpowerset) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (singletoninpowunion) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (upairset2E) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (upairsubunion) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (upairinpowunion) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (ubforcartprodlem1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (ubforcartprodlem2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (ubforcartprodlem3) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (cartprodpairin) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (cartprodmempair1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (cartprodmempair) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setunionE2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setunionsingleton1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setunionsingleton2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setunionsingleton) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (singletonprop) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (ex1E1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (ex1I) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (ex1I2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (singletonsuniq) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setukpairinjL1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (kfstsingleton) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (theprop) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (kfstpairEq) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (cartprodfstin) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setukpairinjL2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setukpairinjL) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setukpairinjR11) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setukpairinjR12) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setukpairinjR1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (upairequniteq) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setukpairinjR2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setukpairinjR) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (ksndsingleton) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (ksndpairEq) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (kpairsurjEq) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (cartprodsndin) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (cartprodpairmemEL) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (cartprodpairmemER) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (cartprodmempaircEq) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (cartprodfstpairEq) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (cartprodsndpairEq) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (cartprodpairsurjEq) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (dpsetconstrI) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (dpsetconstrSub) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setOfPairsIsBReln) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (dpsetconstrERa) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (dpsetconstrEL1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (dpsetconstrEL2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (dpsetconstrER) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (funcImageSingleton) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (apProp) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (app) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (infuncsetfunc) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (ap2p) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (funcinfuncset) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (lamProp) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (lamp) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (lam2p) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (!!) @ (
% 219.31/28.48                                                                     (('#B') @ (
% 219.31/28.48                                                                      !!) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      !!))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#S') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#S') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#S'))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      =>))))) @ 
% 219.31/28.48                                                                      breln)))))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      !!))))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#C') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#C') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#S'))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#S'))))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      =>))))))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      !!))))))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#C') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#B') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#B') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#B') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#S') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      =>))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#C') @ in)))))))))))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      !!))))))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#C') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#B') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#B') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#B') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#S') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      =>))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#C') @ in)))))))))))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#C') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#B') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#S') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#S'))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      =>))))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#C') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#C') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ in)) @ 
% 219.31/28.48                                                                      kpair)))))))))))))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#C') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#B') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      '#B'))) @ 
% 219.31/28.48                                                                      kpair)))))))))))))))))))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      !!))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      '#S') @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#B') @ (
% 219.31/28.48                                                                      =>))) @ 
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      (
% 219.31/28.48                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.31/28.48      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl206])).
% 219.31/28.48  thf(zip_derived_cl236, plain,
% 219.31/28.48      (~ (((noeltsimpempty) =>
% 219.31/28.48           (((setbeta) =>
% 219.31/28.48             (((nonemptyE1) =>
% 219.31/28.48               (((nonemptyI) =>
% 219.31/28.48                 (((nonemptyI1) =>
% 219.31/28.48                   (((setadjoinIL) =>
% 219.31/28.48                     (((in @ emptyset @ (setadjoin @ emptyset @ emptyset)) =>
% 219.31/28.48                       (((setadjoinIR) =>
% 219.31/28.48                         (((setadjoinE) =>
% 219.31/28.48                           (((setadjoinOr) =>
% 219.31/28.48                             (((setoftrueEq) =>
% 219.31/28.48                               (((powersetI) =>
% 219.31/28.48                                 (((emptyinPowerset) =>
% 219.31/28.48                                   (((emptyInPowerset) =>
% 219.31/28.48                                     (((powersetE) =>
% 219.31/28.48                                       (((setunionI) =>
% 219.31/28.48                                         (((setunionE) =>
% 219.31/28.48                                           (((subPowSU) =>
% 219.31/28.48                                             (((exuE2) =>
% 219.31/28.48                                               (((nonemptyImpWitness) =>
% 219.31/28.48                                                 (((uniqinunit) =>
% 219.31/28.48                                                   (((notinsingleton) =>
% 219.31/28.48                                                     (((eqinunit) =>
% 219.31/28.48                                                       (((singletonsswitch) =>
% 219.31/28.48                                                         (((upairsetE) =>
% 219.31/28.48                                                           (((upairsetIL) =>
% 219.31/28.48                                                             (((upairsetIR) =>
% 219.31/28.48                                                               (((emptyE1) =>
% 219.31/28.48                                                                 (((vacuousDall) =>
% 219.31/28.48                                                                   (((quantDeMorgan1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (quantDeMorgan2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (quantDeMorgan3) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (quantDeMorgan4) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (prop2setI) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (prop2set2propI) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (notdexE) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (notdallE) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (exuI1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (exuI3) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (exuI2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (inCongP) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (in__Cong) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (exuE3u) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (exu__Cong) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setadjoin__Cong) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (powerset__Cong) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (setunion__Cong) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (exuEu) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (descr__Cong) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (dsetconstr__Cong) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (subsetI1) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (eqimpsubset2) =>
% 219.31/28.48                                                                     ((
% 219.31/28.48                                                                     (eqimpsubset1) =>
% 219.31/28.48                                                                     ((
% 219.50/28.48                                                                     (subsetI2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (emptysetsubset) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (subsetE) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (subsetE2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (notsubsetI) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (notequalI1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (notequalI2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (subsetRefl) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (subsetTrans) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setadjoinSub) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setadjoinSub2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (subset2powerset) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setextsub) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (subsetemptysetimpeq) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (powersetI1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (powersetE1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (inPowerset) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (powersetsubset) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (sepInPowerset) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (sepSubset) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binunionIL) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (upairset2IR) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binunionIR) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binunionEcases) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binunionE) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binunionLsub) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binunionRsub) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binintersectI) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binintersectSubset5) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binintersectEL) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binintersectLsub) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binintersectSubset2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binintersectSubset3) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binintersectER) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (disjointsetsI1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binintersectRsub) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binintersectSubset4) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binintersectSubset1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (bs114d) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setminusI) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setminusEL) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setminusER) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setminusSubset2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setminusERneg) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setminusELneg) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setminusILneg) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setminusIRneg) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setminusLsub) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setminusSubset1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (symdiffE) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (symdiffI1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (symdiffI2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (symdiffIneg1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (symdiffIneg2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (secondinupair) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setukpairIL) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setukpairIR) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (kpairiskpair) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (kpairp) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (singletonsubset) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (singletoninpowerset) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (singletoninpowunion) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (upairset2E) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (upairsubunion) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (upairinpowunion) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (ubforcartprodlem1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (ubforcartprodlem2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (ubforcartprodlem3) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (cartprodpairin) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (cartprodmempair1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (cartprodmempair) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setunionE2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setunionsingleton1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setunionsingleton2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setunionsingleton) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (singletonprop) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (ex1E1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (ex1I) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (ex1I2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (singletonsuniq) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setukpairinjL1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (kfstsingleton) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (theprop) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (kfstpairEq) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (cartprodfstin) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setukpairinjL2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setukpairinjL) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setukpairinjR11) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setukpairinjR12) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setukpairinjR1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (upairequniteq) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setukpairinjR2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setukpairinjR) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (ksndsingleton) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (ksndpairEq) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (kpairsurjEq) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (cartprodsndin) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (cartprodpairmemEL) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (cartprodpairmemER) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (cartprodmempaircEq) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (cartprodfstpairEq) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (cartprodsndpairEq) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (cartprodpairsurjEq) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (dpsetconstrI) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (dpsetconstrSub) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setOfPairsIsBReln) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (dpsetconstrERa) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (dpsetconstrEL1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (dpsetconstrEL2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (dpsetconstrER) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (funcImageSingleton) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (apProp) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (app) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (infuncsetfunc) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (ap2p) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (funcinfuncset) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (lamProp) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (lamp) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (lam2p) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (!!) @ (
% 219.50/28.48                                                                     (('#B') @ (
% 219.50/28.48                                                                      !!) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      !!))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#S') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#S') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#S'))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      =>))))) @ 
% 219.50/28.48                                                                      breln)))))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      !!))))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#C') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#C') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#S'))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#S'))))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      =>))))))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      !!))))))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#C') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#B') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#B') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#B') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#S') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      =>))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      !!))))))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#C') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#B') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#B') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#B') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#S') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      =>))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#C') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#B') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#S') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#S'))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      =>))))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#C') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#C') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ in)) @ 
% 219.50/28.48                                                                      kpair)))))))))))))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#C') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#B') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      '#B'))) @ 
% 219.50/28.48                                                                      kpair)))))))))))))))))))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      !!))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#S') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      =>))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.50/28.48      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl222])).
% 219.50/28.48  thf(zip_derived_cl251, plain,
% 219.50/28.48      (~ (((setbeta) =>
% 219.50/28.48           (((nonemptyE1) =>
% 219.50/28.48             (((nonemptyI) =>
% 219.50/28.48               (((nonemptyI1) =>
% 219.50/28.48                 (((setadjoinIL) =>
% 219.50/28.48                   (((in @ emptyset @ (setadjoin @ emptyset @ emptyset)) =>
% 219.50/28.48                     (((setadjoinIR) =>
% 219.50/28.48                       (((setadjoinE) =>
% 219.50/28.48                         (((setadjoinOr) =>
% 219.50/28.48                           (((setoftrueEq) =>
% 219.50/28.48                             (((powersetI) =>
% 219.50/28.48                               (((emptyinPowerset) =>
% 219.50/28.48                                 (((emptyInPowerset) =>
% 219.50/28.48                                   (((powersetE) =>
% 219.50/28.48                                     (((setunionI) =>
% 219.50/28.48                                       (((setunionE) =>
% 219.50/28.48                                         (((subPowSU) =>
% 219.50/28.48                                           (((exuE2) =>
% 219.50/28.48                                             (((nonemptyImpWitness) =>
% 219.50/28.48                                               (((uniqinunit) =>
% 219.50/28.48                                                 (((notinsingleton) =>
% 219.50/28.48                                                   (((eqinunit) =>
% 219.50/28.48                                                     (((singletonsswitch) =>
% 219.50/28.48                                                       (((upairsetE) =>
% 219.50/28.48                                                         (((upairsetIL) =>
% 219.50/28.48                                                           (((upairsetIR) =>
% 219.50/28.48                                                             (((emptyE1) =>
% 219.50/28.48                                                               (((vacuousDall) =>
% 219.50/28.48                                                                 (((quantDeMorgan1) =>
% 219.50/28.48                                                                   (((quantDeMorgan2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (quantDeMorgan3) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (quantDeMorgan4) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (prop2setI) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (prop2set2propI) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (notdexE) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (notdallE) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (exuI1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (exuI3) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (exuI2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (inCongP) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (in__Cong) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (exuE3u) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (exu__Cong) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setadjoin__Cong) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (powerset__Cong) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setunion__Cong) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (exuEu) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (descr__Cong) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (dsetconstr__Cong) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (subsetI1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (eqimpsubset2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (eqimpsubset1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (subsetI2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (emptysetsubset) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (subsetE) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (subsetE2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (notsubsetI) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (notequalI1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (notequalI2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (subsetRefl) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (subsetTrans) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setadjoinSub) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setadjoinSub2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (subset2powerset) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setextsub) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (subsetemptysetimpeq) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (powersetI1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (powersetE1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (inPowerset) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (powersetsubset) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (sepInPowerset) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (sepSubset) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binunionIL) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (upairset2IR) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binunionIR) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binunionEcases) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binunionE) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binunionLsub) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binunionRsub) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binintersectI) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binintersectSubset5) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binintersectEL) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binintersectLsub) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binintersectSubset2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binintersectSubset3) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binintersectER) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (disjointsetsI1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binintersectRsub) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binintersectSubset4) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binintersectSubset1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (bs114d) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setminusI) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setminusEL) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setminusER) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setminusSubset2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setminusERneg) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setminusELneg) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setminusILneg) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setminusIRneg) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setminusLsub) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setminusSubset1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (symdiffE) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (symdiffI1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (symdiffI2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (symdiffIneg1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (symdiffIneg2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (secondinupair) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setukpairIL) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setukpairIR) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (kpairiskpair) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (kpairp) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (singletonsubset) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (singletoninpowerset) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (singletoninpowunion) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (upairset2E) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (upairsubunion) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (upairinpowunion) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (ubforcartprodlem1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (ubforcartprodlem2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (ubforcartprodlem3) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (cartprodpairin) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (cartprodmempair1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (cartprodmempair) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setunionE2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setunionsingleton1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setunionsingleton2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setunionsingleton) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (singletonprop) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (ex1E1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (ex1I) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (ex1I2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (singletonsuniq) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setukpairinjL1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (kfstsingleton) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (theprop) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (kfstpairEq) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (cartprodfstin) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setukpairinjL2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setukpairinjL) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setukpairinjR11) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setukpairinjR12) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setukpairinjR1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (upairequniteq) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setukpairinjR2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setukpairinjR) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (ksndsingleton) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (ksndpairEq) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (kpairsurjEq) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (cartprodsndin) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (cartprodpairmemEL) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (cartprodpairmemER) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (cartprodmempaircEq) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (cartprodfstpairEq) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (cartprodsndpairEq) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (cartprodpairsurjEq) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (dpsetconstrI) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (dpsetconstrSub) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setOfPairsIsBReln) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (dpsetconstrERa) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (dpsetconstrEL1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (dpsetconstrEL2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (dpsetconstrER) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (funcImageSingleton) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (apProp) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (app) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (infuncsetfunc) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (ap2p) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (funcinfuncset) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (lamProp) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (lamp) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (lam2p) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (!!) @ (
% 219.50/28.48                                                                     (('#B') @ (
% 219.50/28.48                                                                      !!) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      !!))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#S') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#S') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#S'))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      =>))))) @ 
% 219.50/28.48                                                                      breln)))))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      !!))))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#C') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#C') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#S'))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#S'))))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      =>))))))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      !!))))))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#C') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#B') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#B') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#B') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#S') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      =>))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      !!))))))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#C') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#B') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#B') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#B') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#S') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      =>))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#C') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#B') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#S') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#S'))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      =>))))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#C') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#C') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ in)) @ 
% 219.50/28.48                                                                      kpair)))))))))))))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#C') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#B') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      '#B'))) @ 
% 219.50/28.48                                                                      kpair)))))))))))))))))))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      !!))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#S') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      =>))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.50/28.48      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl236])).
% 219.50/28.48  thf(zip_derived_cl264, plain,
% 219.50/28.48      (~ (((nonemptyE1) =>
% 219.50/28.48           (((nonemptyI) =>
% 219.50/28.48             (((nonemptyI1) =>
% 219.50/28.48               (((setadjoinIL) =>
% 219.50/28.48                 (((in @ emptyset @ (setadjoin @ emptyset @ emptyset)) =>
% 219.50/28.48                   (((setadjoinIR) =>
% 219.50/28.48                     (((setadjoinE) =>
% 219.50/28.48                       (((setadjoinOr) =>
% 219.50/28.48                         (((setoftrueEq) =>
% 219.50/28.48                           (((powersetI) =>
% 219.50/28.48                             (((emptyinPowerset) =>
% 219.50/28.48                               (((emptyInPowerset) =>
% 219.50/28.48                                 (((powersetE) =>
% 219.50/28.48                                   (((setunionI) =>
% 219.50/28.48                                     (((setunionE) =>
% 219.50/28.48                                       (((subPowSU) =>
% 219.50/28.48                                         (((exuE2) =>
% 219.50/28.48                                           (((nonemptyImpWitness) =>
% 219.50/28.48                                             (((uniqinunit) =>
% 219.50/28.48                                               (((notinsingleton) =>
% 219.50/28.48                                                 (((eqinunit) =>
% 219.50/28.48                                                   (((singletonsswitch) =>
% 219.50/28.48                                                     (((upairsetE) =>
% 219.50/28.48                                                       (((upairsetIL) =>
% 219.50/28.48                                                         (((upairsetIR) =>
% 219.50/28.48                                                           (((emptyE1) =>
% 219.50/28.48                                                             (((vacuousDall) =>
% 219.50/28.48                                                               (((quantDeMorgan1) =>
% 219.50/28.48                                                                 (((quantDeMorgan2) =>
% 219.50/28.48                                                                   (((quantDeMorgan3) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (quantDeMorgan4) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (prop2setI) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (prop2set2propI) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (notdexE) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (notdallE) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (exuI1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (exuI3) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (exuI2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (inCongP) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (in__Cong) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (exuE3u) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (exu__Cong) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setadjoin__Cong) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (powerset__Cong) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setunion__Cong) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (exuEu) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (descr__Cong) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (dsetconstr__Cong) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (subsetI1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (eqimpsubset2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (eqimpsubset1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (subsetI2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (emptysetsubset) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (subsetE) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (subsetE2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (notsubsetI) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (notequalI1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (notequalI2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (subsetRefl) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (subsetTrans) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setadjoinSub) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setadjoinSub2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (subset2powerset) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setextsub) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (subsetemptysetimpeq) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (powersetI1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (powersetE1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (inPowerset) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (powersetsubset) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (sepInPowerset) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (sepSubset) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binunionIL) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (upairset2IR) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binunionIR) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binunionEcases) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binunionE) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binunionLsub) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binunionRsub) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binintersectI) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binintersectSubset5) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binintersectEL) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binintersectLsub) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binintersectSubset2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binintersectSubset3) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binintersectER) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (disjointsetsI1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binintersectRsub) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binintersectSubset4) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binintersectSubset1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (bs114d) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setminusI) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setminusEL) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setminusER) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setminusSubset2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setminusERneg) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setminusELneg) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setminusILneg) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setminusIRneg) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setminusLsub) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setminusSubset1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (symdiffE) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (symdiffI1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (symdiffI2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (symdiffIneg1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (symdiffIneg2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (secondinupair) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setukpairIL) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setukpairIR) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (kpairiskpair) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (kpairp) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (singletonsubset) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (singletoninpowerset) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (singletoninpowunion) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (upairset2E) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (upairsubunion) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (upairinpowunion) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (ubforcartprodlem1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (ubforcartprodlem2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (ubforcartprodlem3) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (cartprodpairin) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (cartprodmempair1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (cartprodmempair) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setunionE2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setunionsingleton1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setunionsingleton2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setunionsingleton) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (singletonprop) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (ex1E1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (ex1I) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (ex1I2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (singletonsuniq) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setukpairinjL1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (kfstsingleton) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (theprop) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (kfstpairEq) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (cartprodfstin) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setukpairinjL2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setukpairinjL) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setukpairinjR11) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setukpairinjR12) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setukpairinjR1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (upairequniteq) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setukpairinjR2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setukpairinjR) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (ksndsingleton) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (ksndpairEq) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (kpairsurjEq) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (cartprodsndin) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (cartprodpairmemEL) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (cartprodpairmemER) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (cartprodmempaircEq) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (cartprodfstpairEq) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (cartprodsndpairEq) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (cartprodpairsurjEq) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (dpsetconstrI) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (dpsetconstrSub) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setOfPairsIsBReln) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (dpsetconstrERa) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (dpsetconstrEL1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (dpsetconstrEL2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (dpsetconstrER) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (funcImageSingleton) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (apProp) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (app) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (infuncsetfunc) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (ap2p) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (funcinfuncset) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (lamProp) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (lamp) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (lam2p) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (!!) @ (
% 219.50/28.48                                                                     (('#B') @ (
% 219.50/28.48                                                                      !!) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      !!))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#S') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#S') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#S'))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      =>))))) @ 
% 219.50/28.48                                                                      breln)))))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      !!))))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#C') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#C') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#S'))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#S'))))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      =>))))))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      !!))))))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#C') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#B') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#B') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#B') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#S') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      =>))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      !!))))))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#C') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#B') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#B') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#B') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#S') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      =>))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#C') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#B') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#S') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#S'))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      =>))))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#C') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#C') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ in)) @ 
% 219.50/28.48                                                                      kpair)))))))))))))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#C') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#B') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      '#B'))) @ 
% 219.50/28.48                                                                      kpair)))))))))))))))))))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      !!))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#S') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      =>))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.50/28.48      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl251])).
% 219.50/28.48  thf(zip_derived_cl280, plain,
% 219.50/28.48      (~ (((nonemptyI) =>
% 219.50/28.48           (((nonemptyI1) =>
% 219.50/28.48             (((setadjoinIL) =>
% 219.50/28.48               (((in @ emptyset @ (setadjoin @ emptyset @ emptyset)) =>
% 219.50/28.48                 (((setadjoinIR) =>
% 219.50/28.48                   (((setadjoinE) =>
% 219.50/28.48                     (((setadjoinOr) =>
% 219.50/28.48                       (((setoftrueEq) =>
% 219.50/28.48                         (((powersetI) =>
% 219.50/28.48                           (((emptyinPowerset) =>
% 219.50/28.48                             (((emptyInPowerset) =>
% 219.50/28.48                               (((powersetE) =>
% 219.50/28.48                                 (((setunionI) =>
% 219.50/28.48                                   (((setunionE) =>
% 219.50/28.48                                     (((subPowSU) =>
% 219.50/28.48                                       (((exuE2) =>
% 219.50/28.48                                         (((nonemptyImpWitness) =>
% 219.50/28.48                                           (((uniqinunit) =>
% 219.50/28.48                                             (((notinsingleton) =>
% 219.50/28.48                                               (((eqinunit) =>
% 219.50/28.48                                                 (((singletonsswitch) =>
% 219.50/28.48                                                   (((upairsetE) =>
% 219.50/28.48                                                     (((upairsetIL) =>
% 219.50/28.48                                                       (((upairsetIR) =>
% 219.50/28.48                                                         (((emptyE1) =>
% 219.50/28.48                                                           (((vacuousDall) =>
% 219.50/28.48                                                             (((quantDeMorgan1) =>
% 219.50/28.48                                                               (((quantDeMorgan2) =>
% 219.50/28.48                                                                 (((quantDeMorgan3) =>
% 219.50/28.48                                                                   (((quantDeMorgan4) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (prop2setI) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (prop2set2propI) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (notdexE) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (notdallE) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (exuI1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (exuI3) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (exuI2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (inCongP) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (in__Cong) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (exuE3u) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (exu__Cong) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setadjoin__Cong) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (powerset__Cong) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setunion__Cong) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (exuEu) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (descr__Cong) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (dsetconstr__Cong) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (subsetI1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (eqimpsubset2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (eqimpsubset1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (subsetI2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (emptysetsubset) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (subsetE) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (subsetE2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (notsubsetI) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (notequalI1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (notequalI2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (subsetRefl) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (subsetTrans) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setadjoinSub) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setadjoinSub2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (subset2powerset) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setextsub) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (subsetemptysetimpeq) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (powersetI1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (powersetE1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (inPowerset) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (powersetsubset) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (sepInPowerset) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (sepSubset) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binunionIL) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (upairset2IR) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binunionIR) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binunionEcases) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binunionE) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binunionLsub) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binunionRsub) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binintersectI) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binintersectSubset5) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binintersectEL) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binintersectLsub) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binintersectSubset2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binintersectSubset3) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binintersectER) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (disjointsetsI1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binintersectRsub) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binintersectSubset4) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binintersectSubset1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (bs114d) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setminusI) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setminusEL) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setminusER) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setminusSubset2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setminusERneg) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setminusELneg) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setminusILneg) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setminusIRneg) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setminusLsub) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setminusSubset1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (symdiffE) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (symdiffI1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (symdiffI2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (symdiffIneg1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (symdiffIneg2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (secondinupair) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setukpairIL) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setukpairIR) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (kpairiskpair) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (kpairp) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (singletonsubset) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (singletoninpowerset) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (singletoninpowunion) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (upairset2E) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (upairsubunion) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (upairinpowunion) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (ubforcartprodlem1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (ubforcartprodlem2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (ubforcartprodlem3) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (cartprodpairin) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (cartprodmempair1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (cartprodmempair) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setunionE2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setunionsingleton1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setunionsingleton2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setunionsingleton) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (singletonprop) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (ex1E1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (ex1I) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (ex1I2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (singletonsuniq) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setukpairinjL1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (kfstsingleton) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (theprop) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (kfstpairEq) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (cartprodfstin) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setukpairinjL2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setukpairinjL) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setukpairinjR11) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setukpairinjR12) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setukpairinjR1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (upairequniteq) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setukpairinjR2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setukpairinjR) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (ksndsingleton) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (ksndpairEq) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (kpairsurjEq) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (cartprodsndin) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (cartprodpairmemEL) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (cartprodpairmemER) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (cartprodmempaircEq) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (cartprodfstpairEq) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (cartprodsndpairEq) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (cartprodpairsurjEq) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (dpsetconstrI) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (dpsetconstrSub) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setOfPairsIsBReln) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (dpsetconstrERa) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (dpsetconstrEL1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (dpsetconstrEL2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (dpsetconstrER) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (funcImageSingleton) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (apProp) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (app) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (infuncsetfunc) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (ap2p) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (funcinfuncset) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (lamProp) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (lamp) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (lam2p) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (!!) @ (
% 219.50/28.48                                                                     (('#B') @ (
% 219.50/28.48                                                                      !!) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      !!))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#S') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#S') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#S'))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      =>))))) @ 
% 219.50/28.48                                                                      breln)))))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      !!))))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#C') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#C') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#S'))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#S'))))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      =>))))))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      !!))))))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#C') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#B') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#B') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#B') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#S') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      =>))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      !!))))))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#C') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#B') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#B') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#B') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#S') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      =>))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#C') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#B') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#S') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#S'))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      =>))))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#C') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#C') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ in)) @ 
% 219.50/28.48                                                                      kpair)))))))))))))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#C') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#B') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      '#B'))) @ 
% 219.50/28.48                                                                      kpair)))))))))))))))))))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      !!))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#S') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      =>))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.50/28.48      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl264])).
% 219.50/28.48  thf(zip_derived_cl293, plain,
% 219.50/28.48      (~ (((nonemptyI1) =>
% 219.50/28.48           (((setadjoinIL) =>
% 219.50/28.48             (((in @ emptyset @ (setadjoin @ emptyset @ emptyset)) =>
% 219.50/28.48               (((setadjoinIR) =>
% 219.50/28.48                 (((setadjoinE) =>
% 219.50/28.48                   (((setadjoinOr) =>
% 219.50/28.48                     (((setoftrueEq) =>
% 219.50/28.48                       (((powersetI) =>
% 219.50/28.48                         (((emptyinPowerset) =>
% 219.50/28.48                           (((emptyInPowerset) =>
% 219.50/28.48                             (((powersetE) =>
% 219.50/28.48                               (((setunionI) =>
% 219.50/28.48                                 (((setunionE) =>
% 219.50/28.48                                   (((subPowSU) =>
% 219.50/28.48                                     (((exuE2) =>
% 219.50/28.48                                       (((nonemptyImpWitness) =>
% 219.50/28.48                                         (((uniqinunit) =>
% 219.50/28.48                                           (((notinsingleton) =>
% 219.50/28.48                                             (((eqinunit) =>
% 219.50/28.48                                               (((singletonsswitch) =>
% 219.50/28.48                                                 (((upairsetE) =>
% 219.50/28.48                                                   (((upairsetIL) =>
% 219.50/28.48                                                     (((upairsetIR) =>
% 219.50/28.48                                                       (((emptyE1) =>
% 219.50/28.48                                                         (((vacuousDall) =>
% 219.50/28.48                                                           (((quantDeMorgan1) =>
% 219.50/28.48                                                             (((quantDeMorgan2) =>
% 219.50/28.48                                                               (((quantDeMorgan3) =>
% 219.50/28.48                                                                 (((quantDeMorgan4) =>
% 219.50/28.48                                                                   (((prop2setI) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (prop2set2propI) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (notdexE) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (notdallE) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (exuI1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (exuI3) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (exuI2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (inCongP) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (in__Cong) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (exuE3u) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (exu__Cong) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setadjoin__Cong) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (powerset__Cong) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setunion__Cong) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (exuEu) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (descr__Cong) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (dsetconstr__Cong) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (subsetI1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (eqimpsubset2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (eqimpsubset1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (subsetI2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (emptysetsubset) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (subsetE) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (subsetE2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (notsubsetI) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (notequalI1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (notequalI2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (subsetRefl) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (subsetTrans) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setadjoinSub) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setadjoinSub2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (subset2powerset) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setextsub) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (subsetemptysetimpeq) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (powersetI1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (powersetE1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (inPowerset) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (powersetsubset) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (sepInPowerset) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (sepSubset) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binunionIL) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (upairset2IR) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binunionIR) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binunionEcases) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binunionE) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binunionLsub) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binunionRsub) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binintersectI) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binintersectSubset5) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binintersectEL) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binintersectLsub) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binintersectSubset2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binintersectSubset3) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binintersectER) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (disjointsetsI1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binintersectRsub) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binintersectSubset4) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (binintersectSubset1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (bs114d) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setminusI) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setminusEL) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setminusER) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setminusSubset2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setminusERneg) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setminusELneg) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setminusILneg) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setminusIRneg) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setminusLsub) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setminusSubset1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (symdiffE) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (symdiffI1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (symdiffI2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (symdiffIneg1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (symdiffIneg2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (secondinupair) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setukpairIL) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setukpairIR) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (kpairiskpair) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (kpairp) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (singletonsubset) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (singletoninpowerset) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (singletoninpowunion) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (upairset2E) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (upairsubunion) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (upairinpowunion) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (ubforcartprodlem1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (ubforcartprodlem2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (ubforcartprodlem3) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (cartprodpairin) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (cartprodmempair1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (cartprodmempair) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setunionE2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setunionsingleton1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setunionsingleton2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setunionsingleton) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (singletonprop) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (ex1E1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (ex1I) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (ex1I2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (singletonsuniq) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setukpairinjL1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (kfstsingleton) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (theprop) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (kfstpairEq) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (cartprodfstin) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setukpairinjL2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setukpairinjL) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setukpairinjR11) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setukpairinjR12) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setukpairinjR1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (upairequniteq) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setukpairinjR2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setukpairinjR) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (ksndsingleton) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (ksndpairEq) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (kpairsurjEq) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (cartprodsndin) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (cartprodpairmemEL) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (cartprodpairmemER) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (cartprodmempaircEq) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (cartprodfstpairEq) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (cartprodsndpairEq) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (cartprodpairsurjEq) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (dpsetconstrI) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (dpsetconstrSub) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (setOfPairsIsBReln) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (dpsetconstrERa) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (dpsetconstrEL1) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (dpsetconstrEL2) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (dpsetconstrER) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (funcImageSingleton) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (apProp) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (app) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (infuncsetfunc) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (ap2p) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (funcinfuncset) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (lamProp) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (lamp) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (lam2p) =>
% 219.50/28.48                                                                     ((
% 219.50/28.48                                                                     (!!) @ (
% 219.50/28.48                                                                     (('#B') @ (
% 219.50/28.48                                                                      !!) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      !!))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#S') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#S') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#S'))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      =>))))) @ 
% 219.50/28.48                                                                      breln)))))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      !!))))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#C') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#C') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#S'))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#S'))))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      =>))))))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      !!))))))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#C') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#B') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#B') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#B') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#S') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      =>))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      !!))))))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#C') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#B') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#B') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#B') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#S') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      =>))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#C') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#B') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#S') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#S'))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      =>))))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#C') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#C') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ in)) @ 
% 219.50/28.48                                                                      kpair)))))))))))))) @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#C') @ (
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      ('#B') @ (
% 219.50/28.48                                                                      '#B') @ 
% 219.50/28.48                                                                      (
% 219.50/28.48                                                                      '#B'))) @ 
% 219.50/28.49                                                                      kpair)))))))))))))))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      !!))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      =>))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.50/28.49      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl280])).
% 219.50/28.49  thf(zip_derived_cl307, plain,
% 219.50/28.49      (~ (((setadjoinIL) =>
% 219.50/28.49           (((in @ emptyset @ (setadjoin @ emptyset @ emptyset)) =>
% 219.50/28.49             (((setadjoinIR) =>
% 219.50/28.49               (((setadjoinE) =>
% 219.50/28.49                 (((setadjoinOr) =>
% 219.50/28.49                   (((setoftrueEq) =>
% 219.50/28.49                     (((powersetI) =>
% 219.50/28.49                       (((emptyinPowerset) =>
% 219.50/28.49                         (((emptyInPowerset) =>
% 219.50/28.49                           (((powersetE) =>
% 219.50/28.49                             (((setunionI) =>
% 219.50/28.49                               (((setunionE) =>
% 219.50/28.49                                 (((subPowSU) =>
% 219.50/28.49                                   (((exuE2) =>
% 219.50/28.49                                     (((nonemptyImpWitness) =>
% 219.50/28.49                                       (((uniqinunit) =>
% 219.50/28.49                                         (((notinsingleton) =>
% 219.50/28.49                                           (((eqinunit) =>
% 219.50/28.49                                             (((singletonsswitch) =>
% 219.50/28.49                                               (((upairsetE) =>
% 219.50/28.49                                                 (((upairsetIL) =>
% 219.50/28.49                                                   (((upairsetIR) =>
% 219.50/28.49                                                     (((emptyE1) =>
% 219.50/28.49                                                       (((vacuousDall) =>
% 219.50/28.49                                                         (((quantDeMorgan1) =>
% 219.50/28.49                                                           (((quantDeMorgan2) =>
% 219.50/28.49                                                             (((quantDeMorgan3) =>
% 219.50/28.49                                                               (((quantDeMorgan4) =>
% 219.50/28.49                                                                 (((prop2setI) =>
% 219.50/28.49                                                                   (((prop2set2propI) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (notdexE) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (notdallE) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (exuI1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (exuI3) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (exuI2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (inCongP) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (in__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (exuE3u) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (exu__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setadjoin__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (powerset__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setunion__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (exuEu) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (descr__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dsetconstr__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetI1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (eqimpsubset2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (eqimpsubset1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetI2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (emptysetsubset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetE) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetE2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (notsubsetI) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (notequalI1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (notequalI2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetRefl) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetTrans) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setadjoinSub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setadjoinSub2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subset2powerset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setextsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetemptysetimpeq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (powersetI1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (powersetE1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (inPowerset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (powersetsubset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (sepInPowerset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (sepSubset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionIL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (upairset2IR) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionIR) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionEcases) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionE) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionLsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionRsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectI) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectSubset5) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectEL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectLsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectSubset2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectSubset3) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectER) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (disjointsetsI1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectRsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectSubset4) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectSubset1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (bs114d) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusI) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusEL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusER) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusSubset2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusERneg) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusELneg) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusILneg) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusIRneg) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusLsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusSubset1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (symdiffE) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (symdiffI1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (symdiffI2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (symdiffIneg1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (symdiffIneg2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (secondinupair) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairIL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairIR) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (kpairiskpair) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (kpairp) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (singletonsubset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (singletoninpowerset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (singletoninpowunion) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (upairset2E) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (upairsubunion) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (upairinpowunion) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ubforcartprodlem1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ubforcartprodlem2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ubforcartprodlem3) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodpairin) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodmempair1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodmempair) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setunionE2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setunionsingleton1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setunionsingleton2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setunionsingleton) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (singletonprop) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ex1E1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ex1I) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ex1I2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (singletonsuniq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjL1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (kfstsingleton) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (theprop) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (kfstpairEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodfstin) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjL2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjR11) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjR12) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjR1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (upairequniteq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjR2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjR) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ksndsingleton) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ksndpairEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (kpairsurjEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodsndin) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodpairmemEL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodpairmemER) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodmempaircEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodfstpairEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodsndpairEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodpairsurjEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrI) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrSub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setOfPairsIsBReln) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrERa) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrEL1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrEL2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrER) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (funcImageSingleton) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (apProp) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (app) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (infuncsetfunc) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ap2p) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (funcinfuncset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (lamProp) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (lamp) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (lam2p) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (!!) @ (
% 219.50/28.49                                                                     (('#B') @ (
% 219.50/28.49                                                                      !!) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      !!))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#S') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S'))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      =>))))) @ 
% 219.50/28.49                                                                      breln)))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      !!))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#C') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S'))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S'))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      =>))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      !!))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      =>))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      !!))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      =>))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S'))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      =>))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#C') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ in)) @ 
% 219.50/28.49                                                                      kpair)))))))))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      '#B'))) @ 
% 219.50/28.49                                                                      kpair)))))))))))))))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      !!))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      =>))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.50/28.49      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl293])).
% 219.50/28.49  thf(zip_derived_cl322, plain,
% 219.50/28.49      (~ (((in @ emptyset @ (setadjoin @ emptyset @ emptyset)) =>
% 219.50/28.49           (((setadjoinIR) =>
% 219.50/28.49             (((setadjoinE) =>
% 219.50/28.49               (((setadjoinOr) =>
% 219.50/28.49                 (((setoftrueEq) =>
% 219.50/28.49                   (((powersetI) =>
% 219.50/28.49                     (((emptyinPowerset) =>
% 219.50/28.49                       (((emptyInPowerset) =>
% 219.50/28.49                         (((powersetE) =>
% 219.50/28.49                           (((setunionI) =>
% 219.50/28.49                             (((setunionE) =>
% 219.50/28.49                               (((subPowSU) =>
% 219.50/28.49                                 (((exuE2) =>
% 219.50/28.49                                   (((nonemptyImpWitness) =>
% 219.50/28.49                                     (((uniqinunit) =>
% 219.50/28.49                                       (((notinsingleton) =>
% 219.50/28.49                                         (((eqinunit) =>
% 219.50/28.49                                           (((singletonsswitch) =>
% 219.50/28.49                                             (((upairsetE) =>
% 219.50/28.49                                               (((upairsetIL) =>
% 219.50/28.49                                                 (((upairsetIR) =>
% 219.50/28.49                                                   (((emptyE1) =>
% 219.50/28.49                                                     (((vacuousDall) =>
% 219.50/28.49                                                       (((quantDeMorgan1) =>
% 219.50/28.49                                                         (((quantDeMorgan2) =>
% 219.50/28.49                                                           (((quantDeMorgan3) =>
% 219.50/28.49                                                             (((quantDeMorgan4) =>
% 219.50/28.49                                                               (((prop2setI) =>
% 219.50/28.49                                                                 (((prop2set2propI) =>
% 219.50/28.49                                                                   (((notdexE) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (notdallE) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (exuI1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (exuI3) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (exuI2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (inCongP) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (in__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (exuE3u) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (exu__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setadjoin__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (powerset__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setunion__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (exuEu) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (descr__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dsetconstr__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetI1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (eqimpsubset2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (eqimpsubset1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetI2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (emptysetsubset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetE) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetE2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (notsubsetI) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (notequalI1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (notequalI2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetRefl) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetTrans) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setadjoinSub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setadjoinSub2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subset2powerset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setextsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetemptysetimpeq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (powersetI1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (powersetE1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (inPowerset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (powersetsubset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (sepInPowerset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (sepSubset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionIL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (upairset2IR) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionIR) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionEcases) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionE) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionLsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionRsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectI) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectSubset5) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectEL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectLsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectSubset2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectSubset3) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectER) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (disjointsetsI1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectRsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectSubset4) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectSubset1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (bs114d) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusI) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusEL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusER) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusSubset2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusERneg) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusELneg) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusILneg) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusIRneg) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusLsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusSubset1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (symdiffE) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (symdiffI1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (symdiffI2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (symdiffIneg1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (symdiffIneg2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (secondinupair) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairIL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairIR) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (kpairiskpair) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (kpairp) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (singletonsubset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (singletoninpowerset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (singletoninpowunion) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (upairset2E) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (upairsubunion) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (upairinpowunion) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ubforcartprodlem1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ubforcartprodlem2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ubforcartprodlem3) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodpairin) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodmempair1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodmempair) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setunionE2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setunionsingleton1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setunionsingleton2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setunionsingleton) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (singletonprop) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ex1E1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ex1I) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ex1I2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (singletonsuniq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjL1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (kfstsingleton) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (theprop) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (kfstpairEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodfstin) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjL2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjR11) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjR12) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjR1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (upairequniteq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjR2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjR) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ksndsingleton) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ksndpairEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (kpairsurjEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodsndin) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodpairmemEL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodpairmemER) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodmempaircEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodfstpairEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodsndpairEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodpairsurjEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrI) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrSub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setOfPairsIsBReln) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrERa) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrEL1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrEL2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrER) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (funcImageSingleton) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (apProp) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (app) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (infuncsetfunc) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ap2p) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (funcinfuncset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (lamProp) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (lamp) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (lam2p) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (!!) @ (
% 219.50/28.49                                                                     (('#B') @ (
% 219.50/28.49                                                                      !!) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      !!))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#S') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S'))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      =>))))) @ 
% 219.50/28.49                                                                      breln)))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      !!))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#C') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S'))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S'))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      =>))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      !!))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      =>))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      !!))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      =>))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S'))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      =>))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#C') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ in)) @ 
% 219.50/28.49                                                                      kpair)))))))))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      '#B'))) @ 
% 219.50/28.49                                                                      kpair)))))))))))))))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      !!))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      =>))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.50/28.49      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl307])).
% 219.50/28.49  thf(zip_derived_cl337, plain,
% 219.50/28.49      (~ (((setadjoinIR) =>
% 219.50/28.49           (((setadjoinE) =>
% 219.50/28.49             (((setadjoinOr) =>
% 219.50/28.49               (((setoftrueEq) =>
% 219.50/28.49                 (((powersetI) =>
% 219.50/28.49                   (((emptyinPowerset) =>
% 219.50/28.49                     (((emptyInPowerset) =>
% 219.50/28.49                       (((powersetE) =>
% 219.50/28.49                         (((setunionI) =>
% 219.50/28.49                           (((setunionE) =>
% 219.50/28.49                             (((subPowSU) =>
% 219.50/28.49                               (((exuE2) =>
% 219.50/28.49                                 (((nonemptyImpWitness) =>
% 219.50/28.49                                   (((uniqinunit) =>
% 219.50/28.49                                     (((notinsingleton) =>
% 219.50/28.49                                       (((eqinunit) =>
% 219.50/28.49                                         (((singletonsswitch) =>
% 219.50/28.49                                           (((upairsetE) =>
% 219.50/28.49                                             (((upairsetIL) =>
% 219.50/28.49                                               (((upairsetIR) =>
% 219.50/28.49                                                 (((emptyE1) =>
% 219.50/28.49                                                   (((vacuousDall) =>
% 219.50/28.49                                                     (((quantDeMorgan1) =>
% 219.50/28.49                                                       (((quantDeMorgan2) =>
% 219.50/28.49                                                         (((quantDeMorgan3) =>
% 219.50/28.49                                                           (((quantDeMorgan4) =>
% 219.50/28.49                                                             (((prop2setI) =>
% 219.50/28.49                                                               (((prop2set2propI) =>
% 219.50/28.49                                                                 (((notdexE) =>
% 219.50/28.49                                                                   (((notdallE) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (exuI1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (exuI3) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (exuI2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (inCongP) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (in__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (exuE3u) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (exu__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setadjoin__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (powerset__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setunion__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (exuEu) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (descr__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dsetconstr__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetI1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (eqimpsubset2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (eqimpsubset1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetI2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (emptysetsubset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetE) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetE2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (notsubsetI) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (notequalI1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (notequalI2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetRefl) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetTrans) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setadjoinSub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setadjoinSub2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subset2powerset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setextsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetemptysetimpeq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (powersetI1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (powersetE1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (inPowerset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (powersetsubset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (sepInPowerset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (sepSubset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionIL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (upairset2IR) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionIR) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionEcases) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionE) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionLsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionRsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectI) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectSubset5) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectEL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectLsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectSubset2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectSubset3) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectER) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (disjointsetsI1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectRsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectSubset4) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectSubset1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (bs114d) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusI) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusEL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusER) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusSubset2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusERneg) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusELneg) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusILneg) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusIRneg) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusLsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusSubset1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (symdiffE) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (symdiffI1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (symdiffI2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (symdiffIneg1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (symdiffIneg2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (secondinupair) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairIL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairIR) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (kpairiskpair) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (kpairp) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (singletonsubset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (singletoninpowerset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (singletoninpowunion) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (upairset2E) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (upairsubunion) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (upairinpowunion) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ubforcartprodlem1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ubforcartprodlem2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ubforcartprodlem3) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodpairin) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodmempair1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodmempair) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setunionE2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setunionsingleton1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setunionsingleton2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setunionsingleton) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (singletonprop) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ex1E1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ex1I) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ex1I2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (singletonsuniq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjL1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (kfstsingleton) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (theprop) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (kfstpairEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodfstin) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjL2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjR11) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjR12) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjR1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (upairequniteq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjR2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjR) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ksndsingleton) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ksndpairEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (kpairsurjEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodsndin) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodpairmemEL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodpairmemER) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodmempaircEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodfstpairEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodsndpairEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodpairsurjEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrI) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrSub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setOfPairsIsBReln) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrERa) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrEL1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrEL2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrER) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (funcImageSingleton) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (apProp) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (app) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (infuncsetfunc) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ap2p) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (funcinfuncset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (lamProp) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (lamp) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (lam2p) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (!!) @ (
% 219.50/28.49                                                                     (('#B') @ (
% 219.50/28.49                                                                      !!) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      !!))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#S') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S'))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      =>))))) @ 
% 219.50/28.49                                                                      breln)))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      !!))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#C') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S'))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S'))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      =>))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      !!))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      =>))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      !!))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      =>))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S'))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      =>))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#C') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ in)) @ 
% 219.50/28.49                                                                      kpair)))))))))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      '#B'))) @ 
% 219.50/28.49                                                                      kpair)))))))))))))))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      !!))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      =>))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.50/28.49      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl322])).
% 219.50/28.49  thf(zip_derived_cl349, plain,
% 219.50/28.49      (~ (((setadjoinE) =>
% 219.50/28.49           (((setadjoinOr) =>
% 219.50/28.49             (((setoftrueEq) =>
% 219.50/28.49               (((powersetI) =>
% 219.50/28.49                 (((emptyinPowerset) =>
% 219.50/28.49                   (((emptyInPowerset) =>
% 219.50/28.49                     (((powersetE) =>
% 219.50/28.49                       (((setunionI) =>
% 219.50/28.49                         (((setunionE) =>
% 219.50/28.49                           (((subPowSU) =>
% 219.50/28.49                             (((exuE2) =>
% 219.50/28.49                               (((nonemptyImpWitness) =>
% 219.50/28.49                                 (((uniqinunit) =>
% 219.50/28.49                                   (((notinsingleton) =>
% 219.50/28.49                                     (((eqinunit) =>
% 219.50/28.49                                       (((singletonsswitch) =>
% 219.50/28.49                                         (((upairsetE) =>
% 219.50/28.49                                           (((upairsetIL) =>
% 219.50/28.49                                             (((upairsetIR) =>
% 219.50/28.49                                               (((emptyE1) =>
% 219.50/28.49                                                 (((vacuousDall) =>
% 219.50/28.49                                                   (((quantDeMorgan1) =>
% 219.50/28.49                                                     (((quantDeMorgan2) =>
% 219.50/28.49                                                       (((quantDeMorgan3) =>
% 219.50/28.49                                                         (((quantDeMorgan4) =>
% 219.50/28.49                                                           (((prop2setI) =>
% 219.50/28.49                                                             (((prop2set2propI) =>
% 219.50/28.49                                                               (((notdexE) =>
% 219.50/28.49                                                                 (((notdallE) =>
% 219.50/28.49                                                                   (((exuI1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (exuI3) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (exuI2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (inCongP) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (in__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (exuE3u) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (exu__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setadjoin__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (powerset__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setunion__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (exuEu) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (descr__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dsetconstr__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetI1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (eqimpsubset2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (eqimpsubset1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetI2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (emptysetsubset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetE) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetE2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (notsubsetI) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (notequalI1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (notequalI2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetRefl) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetTrans) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setadjoinSub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setadjoinSub2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subset2powerset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setextsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetemptysetimpeq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (powersetI1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (powersetE1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (inPowerset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (powersetsubset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (sepInPowerset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (sepSubset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionIL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (upairset2IR) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionIR) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionEcases) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionE) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionLsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionRsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectI) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectSubset5) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectEL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectLsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectSubset2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectSubset3) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectER) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (disjointsetsI1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectRsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectSubset4) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectSubset1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (bs114d) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusI) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusEL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusER) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusSubset2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusERneg) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusELneg) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusILneg) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusIRneg) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusLsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusSubset1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (symdiffE) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (symdiffI1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (symdiffI2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (symdiffIneg1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (symdiffIneg2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (secondinupair) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairIL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairIR) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (kpairiskpair) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (kpairp) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (singletonsubset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (singletoninpowerset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (singletoninpowunion) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (upairset2E) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (upairsubunion) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (upairinpowunion) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ubforcartprodlem1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ubforcartprodlem2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ubforcartprodlem3) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodpairin) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodmempair1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodmempair) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setunionE2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setunionsingleton1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setunionsingleton2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setunionsingleton) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (singletonprop) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ex1E1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ex1I) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ex1I2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (singletonsuniq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjL1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (kfstsingleton) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (theprop) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (kfstpairEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodfstin) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjL2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjR11) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjR12) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjR1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (upairequniteq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjR2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjR) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ksndsingleton) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ksndpairEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (kpairsurjEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodsndin) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodpairmemEL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodpairmemER) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodmempaircEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodfstpairEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodsndpairEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodpairsurjEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrI) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrSub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setOfPairsIsBReln) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrERa) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrEL1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrEL2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrER) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (funcImageSingleton) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (apProp) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (app) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (infuncsetfunc) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ap2p) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (funcinfuncset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (lamProp) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (lamp) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (lam2p) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (!!) @ (
% 219.50/28.49                                                                     (('#B') @ (
% 219.50/28.49                                                                      !!) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      !!))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#S') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S'))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      =>))))) @ 
% 219.50/28.49                                                                      breln)))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      !!))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#C') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S'))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S'))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      =>))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      !!))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      =>))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      !!))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      =>))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S'))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      =>))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#C') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ in)) @ 
% 219.50/28.49                                                                      kpair)))))))))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      '#B'))) @ 
% 219.50/28.49                                                                      kpair)))))))))))))))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      !!))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      =>))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.50/28.49      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl337])).
% 219.50/28.49  thf(zip_derived_cl355, plain,
% 219.50/28.49      (~ (((setadjoinOr) =>
% 219.50/28.49           (((setoftrueEq) =>
% 219.50/28.49             (((powersetI) =>
% 219.50/28.49               (((emptyinPowerset) =>
% 219.50/28.49                 (((emptyInPowerset) =>
% 219.50/28.49                   (((powersetE) =>
% 219.50/28.49                     (((setunionI) =>
% 219.50/28.49                       (((setunionE) =>
% 219.50/28.49                         (((subPowSU) =>
% 219.50/28.49                           (((exuE2) =>
% 219.50/28.49                             (((nonemptyImpWitness) =>
% 219.50/28.49                               (((uniqinunit) =>
% 219.50/28.49                                 (((notinsingleton) =>
% 219.50/28.49                                   (((eqinunit) =>
% 219.50/28.49                                     (((singletonsswitch) =>
% 219.50/28.49                                       (((upairsetE) =>
% 219.50/28.49                                         (((upairsetIL) =>
% 219.50/28.49                                           (((upairsetIR) =>
% 219.50/28.49                                             (((emptyE1) =>
% 219.50/28.49                                               (((vacuousDall) =>
% 219.50/28.49                                                 (((quantDeMorgan1) =>
% 219.50/28.49                                                   (((quantDeMorgan2) =>
% 219.50/28.49                                                     (((quantDeMorgan3) =>
% 219.50/28.49                                                       (((quantDeMorgan4) =>
% 219.50/28.49                                                         (((prop2setI) =>
% 219.50/28.49                                                           (((prop2set2propI) =>
% 219.50/28.49                                                             (((notdexE) =>
% 219.50/28.49                                                               (((notdallE) =>
% 219.50/28.49                                                                 (((exuI1) =>
% 219.50/28.49                                                                   (((exuI3) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (exuI2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (inCongP) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (in__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (exuE3u) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (exu__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setadjoin__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (powerset__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setunion__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (exuEu) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (descr__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dsetconstr__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetI1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (eqimpsubset2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (eqimpsubset1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetI2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (emptysetsubset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetE) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetE2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (notsubsetI) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (notequalI1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (notequalI2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetRefl) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetTrans) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setadjoinSub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setadjoinSub2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subset2powerset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setextsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetemptysetimpeq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (powersetI1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (powersetE1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (inPowerset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (powersetsubset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (sepInPowerset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (sepSubset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionIL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (upairset2IR) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionIR) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionEcases) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionE) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionLsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionRsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectI) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectSubset5) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectEL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectLsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectSubset2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectSubset3) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectER) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (disjointsetsI1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectRsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectSubset4) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectSubset1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (bs114d) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusI) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusEL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusER) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusSubset2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusERneg) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusELneg) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusILneg) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusIRneg) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusLsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusSubset1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (symdiffE) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (symdiffI1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (symdiffI2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (symdiffIneg1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (symdiffIneg2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (secondinupair) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairIL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairIR) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (kpairiskpair) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (kpairp) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (singletonsubset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (singletoninpowerset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (singletoninpowunion) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (upairset2E) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (upairsubunion) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (upairinpowunion) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ubforcartprodlem1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ubforcartprodlem2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ubforcartprodlem3) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodpairin) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodmempair1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodmempair) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setunionE2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setunionsingleton1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setunionsingleton2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setunionsingleton) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (singletonprop) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ex1E1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ex1I) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ex1I2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (singletonsuniq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjL1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (kfstsingleton) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (theprop) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (kfstpairEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodfstin) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjL2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjR11) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjR12) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjR1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (upairequniteq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjR2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjR) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ksndsingleton) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ksndpairEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (kpairsurjEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodsndin) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodpairmemEL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodpairmemER) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodmempaircEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodfstpairEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodsndpairEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodpairsurjEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrI) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrSub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setOfPairsIsBReln) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrERa) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrEL1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrEL2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrER) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (funcImageSingleton) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (apProp) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (app) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (infuncsetfunc) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ap2p) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (funcinfuncset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (lamProp) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (lamp) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (lam2p) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (!!) @ (
% 219.50/28.49                                                                     (('#B') @ (
% 219.50/28.49                                                                      !!) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      !!))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#S') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S'))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      =>))))) @ 
% 219.50/28.49                                                                      breln)))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      !!))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#C') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S'))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S'))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      =>))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      !!))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      =>))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      !!))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      =>))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S'))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      =>))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#C') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ in)) @ 
% 219.50/28.49                                                                      kpair)))))))))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      '#B'))) @ 
% 219.50/28.49                                                                      kpair)))))))))))))))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      !!))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      =>))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.50/28.49      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl349])).
% 219.50/28.49  thf(zip_derived_cl362, plain,
% 219.50/28.49      (~ (((setoftrueEq) =>
% 219.50/28.49           (((powersetI) =>
% 219.50/28.49             (((emptyinPowerset) =>
% 219.50/28.49               (((emptyInPowerset) =>
% 219.50/28.49                 (((powersetE) =>
% 219.50/28.49                   (((setunionI) =>
% 219.50/28.49                     (((setunionE) =>
% 219.50/28.49                       (((subPowSU) =>
% 219.50/28.49                         (((exuE2) =>
% 219.50/28.49                           (((nonemptyImpWitness) =>
% 219.50/28.49                             (((uniqinunit) =>
% 219.50/28.49                               (((notinsingleton) =>
% 219.50/28.49                                 (((eqinunit) =>
% 219.50/28.49                                   (((singletonsswitch) =>
% 219.50/28.49                                     (((upairsetE) =>
% 219.50/28.49                                       (((upairsetIL) =>
% 219.50/28.49                                         (((upairsetIR) =>
% 219.50/28.49                                           (((emptyE1) =>
% 219.50/28.49                                             (((vacuousDall) =>
% 219.50/28.49                                               (((quantDeMorgan1) =>
% 219.50/28.49                                                 (((quantDeMorgan2) =>
% 219.50/28.49                                                   (((quantDeMorgan3) =>
% 219.50/28.49                                                     (((quantDeMorgan4) =>
% 219.50/28.49                                                       (((prop2setI) =>
% 219.50/28.49                                                         (((prop2set2propI) =>
% 219.50/28.49                                                           (((notdexE) =>
% 219.50/28.49                                                             (((notdallE) =>
% 219.50/28.49                                                               (((exuI1) =>
% 219.50/28.49                                                                 (((exuI3) =>
% 219.50/28.49                                                                   (((exuI2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (inCongP) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (in__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (exuE3u) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (exu__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setadjoin__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (powerset__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setunion__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (exuEu) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (descr__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dsetconstr__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetI1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (eqimpsubset2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (eqimpsubset1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetI2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (emptysetsubset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetE) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetE2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (notsubsetI) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (notequalI1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (notequalI2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetRefl) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetTrans) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setadjoinSub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setadjoinSub2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subset2powerset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setextsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetemptysetimpeq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (powersetI1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (powersetE1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (inPowerset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (powersetsubset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (sepInPowerset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (sepSubset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionIL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (upairset2IR) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionIR) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionEcases) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionE) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionLsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionRsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectI) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectSubset5) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectEL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectLsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectSubset2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectSubset3) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectER) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (disjointsetsI1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectRsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectSubset4) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectSubset1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (bs114d) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusI) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusEL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusER) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusSubset2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusERneg) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusELneg) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusILneg) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusIRneg) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusLsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusSubset1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (symdiffE) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (symdiffI1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (symdiffI2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (symdiffIneg1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (symdiffIneg2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (secondinupair) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairIL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairIR) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (kpairiskpair) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (kpairp) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (singletonsubset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (singletoninpowerset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (singletoninpowunion) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (upairset2E) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (upairsubunion) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (upairinpowunion) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ubforcartprodlem1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ubforcartprodlem2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ubforcartprodlem3) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodpairin) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodmempair1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodmempair) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setunionE2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setunionsingleton1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setunionsingleton2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setunionsingleton) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (singletonprop) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ex1E1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ex1I) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ex1I2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (singletonsuniq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjL1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (kfstsingleton) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (theprop) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (kfstpairEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodfstin) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjL2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjR11) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjR12) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjR1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (upairequniteq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjR2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjR) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ksndsingleton) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ksndpairEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (kpairsurjEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodsndin) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodpairmemEL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodpairmemER) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodmempaircEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodfstpairEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodsndpairEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodpairsurjEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrI) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrSub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setOfPairsIsBReln) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrERa) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrEL1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrEL2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrER) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (funcImageSingleton) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (apProp) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (app) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (infuncsetfunc) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ap2p) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (funcinfuncset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (lamProp) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (lamp) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (lam2p) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (!!) @ (
% 219.50/28.49                                                                     (('#B') @ (
% 219.50/28.49                                                                      !!) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      !!))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#S') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S'))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      =>))))) @ 
% 219.50/28.49                                                                      breln)))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      !!))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#C') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S'))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S'))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      =>))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      !!))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      =>))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      !!))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      =>))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S'))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      =>))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#C') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ in)) @ 
% 219.50/28.49                                                                      kpair)))))))))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      '#B'))) @ 
% 219.50/28.49                                                                      kpair)))))))))))))))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      !!))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      =>))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.50/28.49      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl355])).
% 219.50/28.49  thf(zip_derived_cl369, plain,
% 219.50/28.49      (~ (((powersetI) =>
% 219.50/28.49           (((emptyinPowerset) =>
% 219.50/28.49             (((emptyInPowerset) =>
% 219.50/28.49               (((powersetE) =>
% 219.50/28.49                 (((setunionI) =>
% 219.50/28.49                   (((setunionE) =>
% 219.50/28.49                     (((subPowSU) =>
% 219.50/28.49                       (((exuE2) =>
% 219.50/28.49                         (((nonemptyImpWitness) =>
% 219.50/28.49                           (((uniqinunit) =>
% 219.50/28.49                             (((notinsingleton) =>
% 219.50/28.49                               (((eqinunit) =>
% 219.50/28.49                                 (((singletonsswitch) =>
% 219.50/28.49                                   (((upairsetE) =>
% 219.50/28.49                                     (((upairsetIL) =>
% 219.50/28.49                                       (((upairsetIR) =>
% 219.50/28.49                                         (((emptyE1) =>
% 219.50/28.49                                           (((vacuousDall) =>
% 219.50/28.49                                             (((quantDeMorgan1) =>
% 219.50/28.49                                               (((quantDeMorgan2) =>
% 219.50/28.49                                                 (((quantDeMorgan3) =>
% 219.50/28.49                                                   (((quantDeMorgan4) =>
% 219.50/28.49                                                     (((prop2setI) =>
% 219.50/28.49                                                       (((prop2set2propI) =>
% 219.50/28.49                                                         (((notdexE) =>
% 219.50/28.49                                                           (((notdallE) =>
% 219.50/28.49                                                             (((exuI1) =>
% 219.50/28.49                                                               (((exuI3) =>
% 219.50/28.49                                                                 (((exuI2) =>
% 219.50/28.49                                                                   (((inCongP) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (in__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (exuE3u) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (exu__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setadjoin__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (powerset__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setunion__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (exuEu) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (descr__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dsetconstr__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetI1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (eqimpsubset2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (eqimpsubset1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetI2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (emptysetsubset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetE) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetE2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (notsubsetI) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (notequalI1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (notequalI2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetRefl) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetTrans) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setadjoinSub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setadjoinSub2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subset2powerset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setextsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetemptysetimpeq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (powersetI1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (powersetE1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (inPowerset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (powersetsubset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (sepInPowerset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (sepSubset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionIL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (upairset2IR) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionIR) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionEcases) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionE) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionLsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionRsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectI) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectSubset5) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectEL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectLsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectSubset2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectSubset3) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectER) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (disjointsetsI1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectRsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectSubset4) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectSubset1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (bs114d) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusI) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusEL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusER) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusSubset2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusERneg) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusELneg) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusILneg) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusIRneg) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusLsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusSubset1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (symdiffE) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (symdiffI1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (symdiffI2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (symdiffIneg1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (symdiffIneg2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (secondinupair) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairIL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairIR) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (kpairiskpair) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (kpairp) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (singletonsubset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (singletoninpowerset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (singletoninpowunion) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (upairset2E) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (upairsubunion) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (upairinpowunion) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ubforcartprodlem1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ubforcartprodlem2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ubforcartprodlem3) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodpairin) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodmempair1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodmempair) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setunionE2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setunionsingleton1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setunionsingleton2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setunionsingleton) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (singletonprop) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ex1E1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ex1I) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ex1I2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (singletonsuniq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjL1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (kfstsingleton) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (theprop) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (kfstpairEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodfstin) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjL2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjR11) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjR12) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjR1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (upairequniteq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjR2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjR) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ksndsingleton) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ksndpairEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (kpairsurjEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodsndin) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodpairmemEL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodpairmemER) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodmempaircEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodfstpairEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodsndpairEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodpairsurjEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrI) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrSub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setOfPairsIsBReln) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrERa) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrEL1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrEL2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrER) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (funcImageSingleton) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (apProp) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (app) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (infuncsetfunc) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ap2p) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (funcinfuncset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (lamProp) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (lamp) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (lam2p) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (!!) @ (
% 219.50/28.49                                                                     (('#B') @ (
% 219.50/28.49                                                                      !!) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      !!))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#S') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S'))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      =>))))) @ 
% 219.50/28.49                                                                      breln)))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      !!))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#C') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S'))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S'))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      =>))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      !!))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      =>))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      !!))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      =>))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S'))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      =>))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#C') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ in)) @ 
% 219.50/28.49                                                                      kpair)))))))))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      '#B'))) @ 
% 219.50/28.49                                                                      kpair)))))))))))))))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      !!))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      =>))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.50/28.49      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl362])).
% 219.50/28.49  thf(zip_derived_cl376, plain,
% 219.50/28.49      (~ (((emptyinPowerset) =>
% 219.50/28.49           (((emptyInPowerset) =>
% 219.50/28.49             (((powersetE) =>
% 219.50/28.49               (((setunionI) =>
% 219.50/28.49                 (((setunionE) =>
% 219.50/28.49                   (((subPowSU) =>
% 219.50/28.49                     (((exuE2) =>
% 219.50/28.49                       (((nonemptyImpWitness) =>
% 219.50/28.49                         (((uniqinunit) =>
% 219.50/28.49                           (((notinsingleton) =>
% 219.50/28.49                             (((eqinunit) =>
% 219.50/28.49                               (((singletonsswitch) =>
% 219.50/28.49                                 (((upairsetE) =>
% 219.50/28.49                                   (((upairsetIL) =>
% 219.50/28.49                                     (((upairsetIR) =>
% 219.50/28.49                                       (((emptyE1) =>
% 219.50/28.49                                         (((vacuousDall) =>
% 219.50/28.49                                           (((quantDeMorgan1) =>
% 219.50/28.49                                             (((quantDeMorgan2) =>
% 219.50/28.49                                               (((quantDeMorgan3) =>
% 219.50/28.49                                                 (((quantDeMorgan4) =>
% 219.50/28.49                                                   (((prop2setI) =>
% 219.50/28.49                                                     (((prop2set2propI) =>
% 219.50/28.49                                                       (((notdexE) =>
% 219.50/28.49                                                         (((notdallE) =>
% 219.50/28.49                                                           (((exuI1) =>
% 219.50/28.49                                                             (((exuI3) =>
% 219.50/28.49                                                               (((exuI2) =>
% 219.50/28.49                                                                 (((inCongP) =>
% 219.50/28.49                                                                   (((in__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (exuE3u) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (exu__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setadjoin__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (powerset__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setunion__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (exuEu) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (descr__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dsetconstr__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetI1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (eqimpsubset2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (eqimpsubset1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetI2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (emptysetsubset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetE) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetE2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (notsubsetI) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (notequalI1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (notequalI2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetRefl) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetTrans) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setadjoinSub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setadjoinSub2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subset2powerset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setextsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetemptysetimpeq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (powersetI1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (powersetE1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (inPowerset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (powersetsubset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (sepInPowerset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (sepSubset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionIL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (upairset2IR) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionIR) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionEcases) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionE) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionLsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionRsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectI) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectSubset5) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectEL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectLsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectSubset2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectSubset3) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectER) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (disjointsetsI1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectRsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectSubset4) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectSubset1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (bs114d) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusI) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusEL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusER) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusSubset2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusERneg) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusELneg) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusILneg) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusIRneg) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusLsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusSubset1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (symdiffE) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (symdiffI1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (symdiffI2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (symdiffIneg1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (symdiffIneg2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (secondinupair) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairIL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairIR) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (kpairiskpair) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (kpairp) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (singletonsubset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (singletoninpowerset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (singletoninpowunion) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (upairset2E) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (upairsubunion) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (upairinpowunion) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ubforcartprodlem1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ubforcartprodlem2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ubforcartprodlem3) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodpairin) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodmempair1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodmempair) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setunionE2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setunionsingleton1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setunionsingleton2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setunionsingleton) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (singletonprop) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ex1E1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ex1I) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ex1I2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (singletonsuniq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjL1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (kfstsingleton) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (theprop) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (kfstpairEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodfstin) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjL2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjR11) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjR12) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjR1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (upairequniteq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjR2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjR) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ksndsingleton) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ksndpairEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (kpairsurjEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodsndin) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodpairmemEL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodpairmemER) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodmempaircEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodfstpairEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodsndpairEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodpairsurjEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrI) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrSub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setOfPairsIsBReln) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrERa) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrEL1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrEL2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrER) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (funcImageSingleton) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (apProp) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (app) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (infuncsetfunc) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ap2p) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (funcinfuncset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (lamProp) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (lamp) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (lam2p) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (!!) @ (
% 219.50/28.49                                                                     (('#B') @ (
% 219.50/28.49                                                                      !!) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      !!))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#S') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S'))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      =>))))) @ 
% 219.50/28.49                                                                      breln)))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      !!))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#C') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S'))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S'))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      =>))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      !!))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      =>))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      !!))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      =>))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S'))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      =>))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#C') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ in)) @ 
% 219.50/28.49                                                                      kpair)))))))))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      '#B'))) @ 
% 219.50/28.49                                                                      kpair)))))))))))))))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      !!))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      =>))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.50/28.49      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl369])).
% 219.50/28.49  thf(zip_derived_cl384, plain,
% 219.50/28.49      (~ (((emptyInPowerset) =>
% 219.50/28.49           (((powersetE) =>
% 219.50/28.49             (((setunionI) =>
% 219.50/28.49               (((setunionE) =>
% 219.50/28.49                 (((subPowSU) =>
% 219.50/28.49                   (((exuE2) =>
% 219.50/28.49                     (((nonemptyImpWitness) =>
% 219.50/28.49                       (((uniqinunit) =>
% 219.50/28.49                         (((notinsingleton) =>
% 219.50/28.49                           (((eqinunit) =>
% 219.50/28.49                             (((singletonsswitch) =>
% 219.50/28.49                               (((upairsetE) =>
% 219.50/28.49                                 (((upairsetIL) =>
% 219.50/28.49                                   (((upairsetIR) =>
% 219.50/28.49                                     (((emptyE1) =>
% 219.50/28.49                                       (((vacuousDall) =>
% 219.50/28.49                                         (((quantDeMorgan1) =>
% 219.50/28.49                                           (((quantDeMorgan2) =>
% 219.50/28.49                                             (((quantDeMorgan3) =>
% 219.50/28.49                                               (((quantDeMorgan4) =>
% 219.50/28.49                                                 (((prop2setI) =>
% 219.50/28.49                                                   (((prop2set2propI) =>
% 219.50/28.49                                                     (((notdexE) =>
% 219.50/28.49                                                       (((notdallE) =>
% 219.50/28.49                                                         (((exuI1) =>
% 219.50/28.49                                                           (((exuI3) =>
% 219.50/28.49                                                             (((exuI2) =>
% 219.50/28.49                                                               (((inCongP) =>
% 219.50/28.49                                                                 (((in__Cong) =>
% 219.50/28.49                                                                   (((exuE3u) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (exu__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setadjoin__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (powerset__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setunion__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (exuEu) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (descr__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dsetconstr__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetI1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (eqimpsubset2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (eqimpsubset1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetI2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (emptysetsubset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetE) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetE2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (notsubsetI) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (notequalI1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (notequalI2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetRefl) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetTrans) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setadjoinSub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setadjoinSub2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subset2powerset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setextsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetemptysetimpeq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (powersetI1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (powersetE1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (inPowerset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (powersetsubset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (sepInPowerset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (sepSubset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionIL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (upairset2IR) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionIR) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionEcases) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionE) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionLsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionRsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectI) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectSubset5) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectEL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectLsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectSubset2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectSubset3) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectER) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (disjointsetsI1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectRsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectSubset4) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectSubset1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (bs114d) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusI) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusEL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusER) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusSubset2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusERneg) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusELneg) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusILneg) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusIRneg) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusLsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusSubset1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (symdiffE) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (symdiffI1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (symdiffI2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (symdiffIneg1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (symdiffIneg2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (secondinupair) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairIL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairIR) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (kpairiskpair) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (kpairp) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (singletonsubset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (singletoninpowerset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (singletoninpowunion) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (upairset2E) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (upairsubunion) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (upairinpowunion) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ubforcartprodlem1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ubforcartprodlem2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ubforcartprodlem3) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodpairin) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodmempair1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodmempair) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setunionE2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setunionsingleton1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setunionsingleton2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setunionsingleton) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (singletonprop) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ex1E1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ex1I) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ex1I2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (singletonsuniq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjL1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (kfstsingleton) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (theprop) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (kfstpairEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodfstin) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjL2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjR11) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjR12) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjR1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (upairequniteq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjR2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjR) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ksndsingleton) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ksndpairEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (kpairsurjEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodsndin) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodpairmemEL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodpairmemER) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodmempaircEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodfstpairEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodsndpairEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodpairsurjEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrI) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrSub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setOfPairsIsBReln) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrERa) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrEL1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrEL2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrER) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (funcImageSingleton) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (apProp) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (app) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (infuncsetfunc) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ap2p) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (funcinfuncset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (lamProp) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (lamp) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (lam2p) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (!!) @ (
% 219.50/28.49                                                                     (('#B') @ (
% 219.50/28.49                                                                      !!) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      !!))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#S') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S'))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      =>))))) @ 
% 219.50/28.49                                                                      breln)))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      !!))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#C') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S'))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S'))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      =>))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      !!))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      =>))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      !!))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      =>))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S'))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      =>))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#C') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ in)) @ 
% 219.50/28.49                                                                      kpair)))))))))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      '#B'))) @ 
% 219.50/28.49                                                                      kpair)))))))))))))))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      !!))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      =>))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.50/28.49      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl376])).
% 219.50/28.49  thf(zip_derived_cl392, plain,
% 219.50/28.49      (~ (((powersetE) =>
% 219.50/28.49           (((setunionI) =>
% 219.50/28.49             (((setunionE) =>
% 219.50/28.49               (((subPowSU) =>
% 219.50/28.49                 (((exuE2) =>
% 219.50/28.49                   (((nonemptyImpWitness) =>
% 219.50/28.49                     (((uniqinunit) =>
% 219.50/28.49                       (((notinsingleton) =>
% 219.50/28.49                         (((eqinunit) =>
% 219.50/28.49                           (((singletonsswitch) =>
% 219.50/28.49                             (((upairsetE) =>
% 219.50/28.49                               (((upairsetIL) =>
% 219.50/28.49                                 (((upairsetIR) =>
% 219.50/28.49                                   (((emptyE1) =>
% 219.50/28.49                                     (((vacuousDall) =>
% 219.50/28.49                                       (((quantDeMorgan1) =>
% 219.50/28.49                                         (((quantDeMorgan2) =>
% 219.50/28.49                                           (((quantDeMorgan3) =>
% 219.50/28.49                                             (((quantDeMorgan4) =>
% 219.50/28.49                                               (((prop2setI) =>
% 219.50/28.49                                                 (((prop2set2propI) =>
% 219.50/28.49                                                   (((notdexE) =>
% 219.50/28.49                                                     (((notdallE) =>
% 219.50/28.49                                                       (((exuI1) =>
% 219.50/28.49                                                         (((exuI3) =>
% 219.50/28.49                                                           (((exuI2) =>
% 219.50/28.49                                                             (((inCongP) =>
% 219.50/28.49                                                               (((in__Cong) =>
% 219.50/28.49                                                                 (((exuE3u) =>
% 219.50/28.49                                                                   (((exu__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setadjoin__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (powerset__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setunion__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (exuEu) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (descr__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dsetconstr__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetI1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (eqimpsubset2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (eqimpsubset1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetI2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (emptysetsubset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetE) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetE2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (notsubsetI) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (notequalI1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (notequalI2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetRefl) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetTrans) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setadjoinSub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setadjoinSub2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subset2powerset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setextsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetemptysetimpeq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (powersetI1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (powersetE1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (inPowerset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (powersetsubset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (sepInPowerset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (sepSubset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionIL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (upairset2IR) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionIR) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionEcases) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionE) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionLsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionRsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectI) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectSubset5) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectEL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectLsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectSubset2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectSubset3) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectER) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (disjointsetsI1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectRsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectSubset4) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectSubset1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (bs114d) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusI) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusEL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusER) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusSubset2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusERneg) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusELneg) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusILneg) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusIRneg) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusLsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusSubset1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (symdiffE) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (symdiffI1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (symdiffI2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (symdiffIneg1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (symdiffIneg2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (secondinupair) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairIL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairIR) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (kpairiskpair) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (kpairp) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (singletonsubset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (singletoninpowerset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (singletoninpowunion) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (upairset2E) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (upairsubunion) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (upairinpowunion) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ubforcartprodlem1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ubforcartprodlem2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ubforcartprodlem3) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodpairin) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodmempair1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodmempair) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setunionE2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setunionsingleton1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setunionsingleton2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setunionsingleton) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (singletonprop) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ex1E1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ex1I) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ex1I2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (singletonsuniq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjL1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (kfstsingleton) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (theprop) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (kfstpairEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodfstin) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjL2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjR11) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjR12) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjR1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (upairequniteq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjR2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjR) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ksndsingleton) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ksndpairEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (kpairsurjEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodsndin) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodpairmemEL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodpairmemER) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodmempaircEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodfstpairEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodsndpairEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodpairsurjEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrI) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrSub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setOfPairsIsBReln) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrERa) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrEL1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrEL2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrER) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (funcImageSingleton) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (apProp) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (app) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (infuncsetfunc) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ap2p) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (funcinfuncset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (lamProp) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (lamp) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (lam2p) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (!!) @ (
% 219.50/28.49                                                                     (('#B') @ (
% 219.50/28.49                                                                      !!) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      !!))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#S') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S'))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      =>))))) @ 
% 219.50/28.49                                                                      breln)))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      !!))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#C') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S'))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S'))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      =>))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      !!))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      =>))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      !!))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      =>))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S'))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      =>))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#C') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ in)) @ 
% 219.50/28.49                                                                      kpair)))))))))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#B') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      '#B'))) @ 
% 219.50/28.49                                                                      kpair)))))))))))))))))))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      !!))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      '#S') @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      =>))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.50/28.49      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl384])).
% 219.50/28.49  thf(zip_derived_cl400, plain,
% 219.50/28.49      (~ (((setunionI) =>
% 219.50/28.49           (((setunionE) =>
% 219.50/28.49             (((subPowSU) =>
% 219.50/28.49               (((exuE2) =>
% 219.50/28.49                 (((nonemptyImpWitness) =>
% 219.50/28.49                   (((uniqinunit) =>
% 219.50/28.49                     (((notinsingleton) =>
% 219.50/28.49                       (((eqinunit) =>
% 219.50/28.49                         (((singletonsswitch) =>
% 219.50/28.49                           (((upairsetE) =>
% 219.50/28.49                             (((upairsetIL) =>
% 219.50/28.49                               (((upairsetIR) =>
% 219.50/28.49                                 (((emptyE1) =>
% 219.50/28.49                                   (((vacuousDall) =>
% 219.50/28.49                                     (((quantDeMorgan1) =>
% 219.50/28.49                                       (((quantDeMorgan2) =>
% 219.50/28.49                                         (((quantDeMorgan3) =>
% 219.50/28.49                                           (((quantDeMorgan4) =>
% 219.50/28.49                                             (((prop2setI) =>
% 219.50/28.49                                               (((prop2set2propI) =>
% 219.50/28.49                                                 (((notdexE) =>
% 219.50/28.49                                                   (((notdallE) =>
% 219.50/28.49                                                     (((exuI1) =>
% 219.50/28.49                                                       (((exuI3) =>
% 219.50/28.49                                                         (((exuI2) =>
% 219.50/28.49                                                           (((inCongP) =>
% 219.50/28.49                                                             (((in__Cong) =>
% 219.50/28.49                                                               (((exuE3u) =>
% 219.50/28.49                                                                 (((exu__Cong) =>
% 219.50/28.49                                                                   (((setadjoin__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (powerset__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setunion__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (exuEu) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (descr__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dsetconstr__Cong) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetI1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (eqimpsubset2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (eqimpsubset1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetI2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (emptysetsubset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetE) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetE2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (notsubsetI) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (notequalI1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (notequalI2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetRefl) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetTrans) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setadjoinSub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setadjoinSub2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subset2powerset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setextsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (subsetemptysetimpeq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (powersetI1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (powersetE1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (inPowerset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (powersetsubset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (sepInPowerset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (sepSubset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionIL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (upairset2IR) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionIR) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionEcases) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionE) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionLsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binunionRsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectI) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectSubset5) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectEL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectLsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectSubset2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectSubset3) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectER) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (disjointsetsI1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectRsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectSubset4) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (binintersectSubset1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (bs114d) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusI) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusEL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusER) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusSubset2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusERneg) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusELneg) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusILneg) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusIRneg) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusLsub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setminusSubset1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (symdiffE) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (symdiffI1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (symdiffI2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (symdiffIneg1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (symdiffIneg2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (secondinupair) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairIL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairIR) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (kpairiskpair) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (kpairp) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (singletonsubset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (singletoninpowerset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (singletoninpowunion) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (upairset2E) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (upairsubunion) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (upairinpowunion) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ubforcartprodlem1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ubforcartprodlem2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ubforcartprodlem3) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodpairin) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodmempair1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodmempair) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setunionE2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setunionsingleton1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setunionsingleton2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setunionsingleton) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (singletonprop) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ex1E1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ex1I) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ex1I2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (singletonsuniq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjL1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (kfstsingleton) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (theprop) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (kfstpairEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodfstin) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjL2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjR11) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjR12) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjR1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (upairequniteq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjR2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setukpairinjR) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ksndsingleton) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ksndpairEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (kpairsurjEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodsndin) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodpairmemEL) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodpairmemER) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodmempaircEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodfstpairEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodsndpairEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (cartprodpairsurjEq) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrI) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrSub) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (setOfPairsIsBReln) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrERa) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrEL1) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrEL2) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (dpsetconstrER) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (funcImageSingleton) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (apProp) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (app) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (infuncsetfunc) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (ap2p) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (funcinfuncset) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (lamProp) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (lamp) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (lam2p) =>
% 219.50/28.49                                                                     ((
% 219.50/28.49                                                                     (!!) @ (
% 219.50/28.49                                                                     (('#B') @ (
% 219.50/28.49                                                                      !!) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      ('#B') @ (
% 219.50/28.49                                                                      !!))) @ 
% 219.50/28.49                                                                      (
% 219.50/28.49                                                                      (
% 219.50/28.50                                                                      ('#S') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S'))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))))) @ 
% 219.50/28.50                                                                      breln)))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      !!))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#C') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S'))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S'))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      !!))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      !!))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S'))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#C') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ in)) @ 
% 219.50/28.50                                                                      kpair)))))))))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      '#B'))) @ 
% 219.50/28.50                                                                      kpair)))))))))))))))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      !!))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.50/28.50      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl392])).
% 219.50/28.50  thf(zip_derived_cl408, plain,
% 219.50/28.50      (~ (((setunionE) =>
% 219.50/28.50           (((subPowSU) =>
% 219.50/28.50             (((exuE2) =>
% 219.50/28.50               (((nonemptyImpWitness) =>
% 219.50/28.50                 (((uniqinunit) =>
% 219.50/28.50                   (((notinsingleton) =>
% 219.50/28.50                     (((eqinunit) =>
% 219.50/28.50                       (((singletonsswitch) =>
% 219.50/28.50                         (((upairsetE) =>
% 219.50/28.50                           (((upairsetIL) =>
% 219.50/28.50                             (((upairsetIR) =>
% 219.50/28.50                               (((emptyE1) =>
% 219.50/28.50                                 (((vacuousDall) =>
% 219.50/28.50                                   (((quantDeMorgan1) =>
% 219.50/28.50                                     (((quantDeMorgan2) =>
% 219.50/28.50                                       (((quantDeMorgan3) =>
% 219.50/28.50                                         (((quantDeMorgan4) =>
% 219.50/28.50                                           (((prop2setI) =>
% 219.50/28.50                                             (((prop2set2propI) =>
% 219.50/28.50                                               (((notdexE) =>
% 219.50/28.50                                                 (((notdallE) =>
% 219.50/28.50                                                   (((exuI1) =>
% 219.50/28.50                                                     (((exuI3) =>
% 219.50/28.50                                                       (((exuI2) =>
% 219.50/28.50                                                         (((inCongP) =>
% 219.50/28.50                                                           (((in__Cong) =>
% 219.50/28.50                                                             (((exuE3u) =>
% 219.50/28.50                                                               (((exu__Cong) =>
% 219.50/28.50                                                                 (((setadjoin__Cong) =>
% 219.50/28.50                                                                   (((powerset__Cong) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setunion__Cong) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (exuEu) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (descr__Cong) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dsetconstr__Cong) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetI1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (eqimpsubset2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (eqimpsubset1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetI2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (emptysetsubset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetE) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetE2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (notsubsetI) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (notequalI1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (notequalI2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetRefl) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetTrans) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setadjoinSub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setadjoinSub2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subset2powerset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setextsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetemptysetimpeq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (powersetI1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (powersetE1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (inPowerset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (powersetsubset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (sepInPowerset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (sepSubset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionIL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (upairset2IR) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionIR) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionEcases) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionE) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionLsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionRsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectI) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectSubset5) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectEL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectLsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectSubset2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectSubset3) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectER) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (disjointsetsI1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectRsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectSubset4) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectSubset1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (bs114d) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusI) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusEL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusER) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusSubset2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusERneg) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusELneg) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusILneg) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusIRneg) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusLsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusSubset1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (symdiffE) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (symdiffI1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (symdiffI2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (symdiffIneg1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (symdiffIneg2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (secondinupair) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairIL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairIR) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (kpairiskpair) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (kpairp) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (singletonsubset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (singletoninpowerset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (singletoninpowunion) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (upairset2E) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (upairsubunion) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (upairinpowunion) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ubforcartprodlem1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ubforcartprodlem2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ubforcartprodlem3) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodpairin) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodmempair1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodmempair) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setunionE2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setunionsingleton1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setunionsingleton2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setunionsingleton) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (singletonprop) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ex1E1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ex1I) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ex1I2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (singletonsuniq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjL1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (kfstsingleton) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (theprop) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (kfstpairEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodfstin) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjL2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjR11) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjR12) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjR1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (upairequniteq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjR2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjR) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ksndsingleton) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ksndpairEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (kpairsurjEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodsndin) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodpairmemEL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodpairmemER) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodmempaircEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodfstpairEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodsndpairEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodpairsurjEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrI) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrSub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setOfPairsIsBReln) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrERa) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrEL1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrEL2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrER) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (funcImageSingleton) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (apProp) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (app) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (infuncsetfunc) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ap2p) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (funcinfuncset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (lamProp) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (lamp) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (lam2p) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (!!) @ (
% 219.50/28.50                                                                     (('#B') @ (
% 219.50/28.50                                                                      !!) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      !!))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#S') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S'))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))))) @ 
% 219.50/28.50                                                                      breln)))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      !!))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#C') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S'))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S'))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      !!))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      !!))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S'))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#C') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ in)) @ 
% 219.50/28.50                                                                      kpair)))))))))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      '#B'))) @ 
% 219.50/28.50                                                                      kpair)))))))))))))))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      !!))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.50/28.50      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl400])).
% 219.50/28.50  thf(zip_derived_cl417, plain,
% 219.50/28.50      (~ (((subPowSU) =>
% 219.50/28.50           (((exuE2) =>
% 219.50/28.50             (((nonemptyImpWitness) =>
% 219.50/28.50               (((uniqinunit) =>
% 219.50/28.50                 (((notinsingleton) =>
% 219.50/28.50                   (((eqinunit) =>
% 219.50/28.50                     (((singletonsswitch) =>
% 219.50/28.50                       (((upairsetE) =>
% 219.50/28.50                         (((upairsetIL) =>
% 219.50/28.50                           (((upairsetIR) =>
% 219.50/28.50                             (((emptyE1) =>
% 219.50/28.50                               (((vacuousDall) =>
% 219.50/28.50                                 (((quantDeMorgan1) =>
% 219.50/28.50                                   (((quantDeMorgan2) =>
% 219.50/28.50                                     (((quantDeMorgan3) =>
% 219.50/28.50                                       (((quantDeMorgan4) =>
% 219.50/28.50                                         (((prop2setI) =>
% 219.50/28.50                                           (((prop2set2propI) =>
% 219.50/28.50                                             (((notdexE) =>
% 219.50/28.50                                               (((notdallE) =>
% 219.50/28.50                                                 (((exuI1) =>
% 219.50/28.50                                                   (((exuI3) =>
% 219.50/28.50                                                     (((exuI2) =>
% 219.50/28.50                                                       (((inCongP) =>
% 219.50/28.50                                                         (((in__Cong) =>
% 219.50/28.50                                                           (((exuE3u) =>
% 219.50/28.50                                                             (((exu__Cong) =>
% 219.50/28.50                                                               (((setadjoin__Cong) =>
% 219.50/28.50                                                                 (((powerset__Cong) =>
% 219.50/28.50                                                                   (((setunion__Cong) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (exuEu) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (descr__Cong) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dsetconstr__Cong) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetI1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (eqimpsubset2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (eqimpsubset1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetI2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (emptysetsubset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetE) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetE2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (notsubsetI) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (notequalI1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (notequalI2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetRefl) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetTrans) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setadjoinSub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setadjoinSub2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subset2powerset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setextsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetemptysetimpeq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (powersetI1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (powersetE1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (inPowerset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (powersetsubset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (sepInPowerset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (sepSubset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionIL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (upairset2IR) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionIR) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionEcases) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionE) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionLsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionRsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectI) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectSubset5) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectEL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectLsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectSubset2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectSubset3) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectER) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (disjointsetsI1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectRsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectSubset4) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectSubset1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (bs114d) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusI) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusEL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusER) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusSubset2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusERneg) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusELneg) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusILneg) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusIRneg) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusLsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusSubset1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (symdiffE) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (symdiffI1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (symdiffI2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (symdiffIneg1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (symdiffIneg2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (secondinupair) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairIL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairIR) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (kpairiskpair) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (kpairp) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (singletonsubset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (singletoninpowerset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (singletoninpowunion) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (upairset2E) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (upairsubunion) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (upairinpowunion) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ubforcartprodlem1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ubforcartprodlem2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ubforcartprodlem3) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodpairin) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodmempair1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodmempair) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setunionE2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setunionsingleton1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setunionsingleton2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setunionsingleton) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (singletonprop) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ex1E1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ex1I) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ex1I2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (singletonsuniq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjL1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (kfstsingleton) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (theprop) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (kfstpairEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodfstin) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjL2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjR11) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjR12) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjR1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (upairequniteq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjR2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjR) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ksndsingleton) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ksndpairEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (kpairsurjEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodsndin) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodpairmemEL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodpairmemER) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodmempaircEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodfstpairEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodsndpairEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodpairsurjEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrI) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrSub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setOfPairsIsBReln) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrERa) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrEL1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrEL2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrER) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (funcImageSingleton) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (apProp) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (app) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (infuncsetfunc) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ap2p) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (funcinfuncset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (lamProp) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (lamp) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (lam2p) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (!!) @ (
% 219.50/28.50                                                                     (('#B') @ (
% 219.50/28.50                                                                      !!) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      !!))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#S') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S'))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))))) @ 
% 219.50/28.50                                                                      breln)))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      !!))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#C') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S'))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S'))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      !!))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      !!))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S'))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#C') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ in)) @ 
% 219.50/28.50                                                                      kpair)))))))))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      '#B'))) @ 
% 219.50/28.50                                                                      kpair)))))))))))))))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      !!))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.50/28.50      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl408])).
% 219.50/28.50  thf(zip_derived_cl428, plain,
% 219.50/28.50      (~ (((exuE2) =>
% 219.50/28.50           (((nonemptyImpWitness) =>
% 219.50/28.50             (((uniqinunit) =>
% 219.50/28.50               (((notinsingleton) =>
% 219.50/28.50                 (((eqinunit) =>
% 219.50/28.50                   (((singletonsswitch) =>
% 219.50/28.50                     (((upairsetE) =>
% 219.50/28.50                       (((upairsetIL) =>
% 219.50/28.50                         (((upairsetIR) =>
% 219.50/28.50                           (((emptyE1) =>
% 219.50/28.50                             (((vacuousDall) =>
% 219.50/28.50                               (((quantDeMorgan1) =>
% 219.50/28.50                                 (((quantDeMorgan2) =>
% 219.50/28.50                                   (((quantDeMorgan3) =>
% 219.50/28.50                                     (((quantDeMorgan4) =>
% 219.50/28.50                                       (((prop2setI) =>
% 219.50/28.50                                         (((prop2set2propI) =>
% 219.50/28.50                                           (((notdexE) =>
% 219.50/28.50                                             (((notdallE) =>
% 219.50/28.50                                               (((exuI1) =>
% 219.50/28.50                                                 (((exuI3) =>
% 219.50/28.50                                                   (((exuI2) =>
% 219.50/28.50                                                     (((inCongP) =>
% 219.50/28.50                                                       (((in__Cong) =>
% 219.50/28.50                                                         (((exuE3u) =>
% 219.50/28.50                                                           (((exu__Cong) =>
% 219.50/28.50                                                             (((setadjoin__Cong) =>
% 219.50/28.50                                                               (((powerset__Cong) =>
% 219.50/28.50                                                                 (((setunion__Cong) =>
% 219.50/28.50                                                                   (((exuEu) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (descr__Cong) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dsetconstr__Cong) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetI1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (eqimpsubset2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (eqimpsubset1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetI2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (emptysetsubset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetE) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetE2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (notsubsetI) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (notequalI1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (notequalI2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetRefl) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetTrans) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setadjoinSub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setadjoinSub2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subset2powerset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setextsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetemptysetimpeq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (powersetI1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (powersetE1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (inPowerset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (powersetsubset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (sepInPowerset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (sepSubset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionIL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (upairset2IR) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionIR) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionEcases) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionE) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionLsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionRsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectI) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectSubset5) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectEL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectLsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectSubset2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectSubset3) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectER) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (disjointsetsI1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectRsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectSubset4) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectSubset1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (bs114d) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusI) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusEL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusER) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusSubset2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusERneg) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusELneg) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusILneg) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusIRneg) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusLsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusSubset1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (symdiffE) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (symdiffI1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (symdiffI2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (symdiffIneg1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (symdiffIneg2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (secondinupair) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairIL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairIR) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (kpairiskpair) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (kpairp) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (singletonsubset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (singletoninpowerset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (singletoninpowunion) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (upairset2E) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (upairsubunion) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (upairinpowunion) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ubforcartprodlem1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ubforcartprodlem2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ubforcartprodlem3) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodpairin) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodmempair1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodmempair) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setunionE2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setunionsingleton1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setunionsingleton2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setunionsingleton) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (singletonprop) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ex1E1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ex1I) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ex1I2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (singletonsuniq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjL1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (kfstsingleton) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (theprop) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (kfstpairEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodfstin) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjL2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjR11) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjR12) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjR1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (upairequniteq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjR2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjR) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ksndsingleton) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ksndpairEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (kpairsurjEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodsndin) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodpairmemEL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodpairmemER) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodmempaircEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodfstpairEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodsndpairEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodpairsurjEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrI) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrSub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setOfPairsIsBReln) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrERa) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrEL1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrEL2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrER) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (funcImageSingleton) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (apProp) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (app) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (infuncsetfunc) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ap2p) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (funcinfuncset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (lamProp) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (lamp) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (lam2p) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (!!) @ (
% 219.50/28.50                                                                     (('#B') @ (
% 219.50/28.50                                                                      !!) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      !!))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#S') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S'))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))))) @ 
% 219.50/28.50                                                                      breln)))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      !!))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#C') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S'))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S'))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      !!))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      !!))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S'))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#C') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ in)) @ 
% 219.50/28.50                                                                      kpair)))))))))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      '#B'))) @ 
% 219.50/28.50                                                                      kpair)))))))))))))))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      !!))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.50/28.50      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl417])).
% 219.50/28.50  thf(zip_derived_cl439, plain,
% 219.50/28.50      (~ (((nonemptyImpWitness) =>
% 219.50/28.50           (((uniqinunit) =>
% 219.50/28.50             (((notinsingleton) =>
% 219.50/28.50               (((eqinunit) =>
% 219.50/28.50                 (((singletonsswitch) =>
% 219.50/28.50                   (((upairsetE) =>
% 219.50/28.50                     (((upairsetIL) =>
% 219.50/28.50                       (((upairsetIR) =>
% 219.50/28.50                         (((emptyE1) =>
% 219.50/28.50                           (((vacuousDall) =>
% 219.50/28.50                             (((quantDeMorgan1) =>
% 219.50/28.50                               (((quantDeMorgan2) =>
% 219.50/28.50                                 (((quantDeMorgan3) =>
% 219.50/28.50                                   (((quantDeMorgan4) =>
% 219.50/28.50                                     (((prop2setI) =>
% 219.50/28.50                                       (((prop2set2propI) =>
% 219.50/28.50                                         (((notdexE) =>
% 219.50/28.50                                           (((notdallE) =>
% 219.50/28.50                                             (((exuI1) =>
% 219.50/28.50                                               (((exuI3) =>
% 219.50/28.50                                                 (((exuI2) =>
% 219.50/28.50                                                   (((inCongP) =>
% 219.50/28.50                                                     (((in__Cong) =>
% 219.50/28.50                                                       (((exuE3u) =>
% 219.50/28.50                                                         (((exu__Cong) =>
% 219.50/28.50                                                           (((setadjoin__Cong) =>
% 219.50/28.50                                                             (((powerset__Cong) =>
% 219.50/28.50                                                               (((setunion__Cong) =>
% 219.50/28.50                                                                 (((exuEu) =>
% 219.50/28.50                                                                   (((descr__Cong) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dsetconstr__Cong) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetI1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (eqimpsubset2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (eqimpsubset1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetI2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (emptysetsubset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetE) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetE2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (notsubsetI) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (notequalI1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (notequalI2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetRefl) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetTrans) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setadjoinSub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setadjoinSub2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subset2powerset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setextsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetemptysetimpeq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (powersetI1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (powersetE1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (inPowerset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (powersetsubset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (sepInPowerset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (sepSubset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionIL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (upairset2IR) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionIR) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionEcases) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionE) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionLsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionRsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectI) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectSubset5) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectEL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectLsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectSubset2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectSubset3) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectER) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (disjointsetsI1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectRsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectSubset4) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectSubset1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (bs114d) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusI) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusEL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusER) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusSubset2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusERneg) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusELneg) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusILneg) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusIRneg) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusLsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusSubset1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (symdiffE) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (symdiffI1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (symdiffI2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (symdiffIneg1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (symdiffIneg2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (secondinupair) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairIL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairIR) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (kpairiskpair) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (kpairp) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (singletonsubset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (singletoninpowerset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (singletoninpowunion) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (upairset2E) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (upairsubunion) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (upairinpowunion) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ubforcartprodlem1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ubforcartprodlem2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ubforcartprodlem3) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodpairin) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodmempair1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodmempair) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setunionE2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setunionsingleton1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setunionsingleton2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setunionsingleton) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (singletonprop) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ex1E1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ex1I) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ex1I2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (singletonsuniq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjL1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (kfstsingleton) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (theprop) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (kfstpairEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodfstin) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjL2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjR11) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjR12) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjR1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (upairequniteq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjR2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjR) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ksndsingleton) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ksndpairEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (kpairsurjEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodsndin) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodpairmemEL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodpairmemER) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodmempaircEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodfstpairEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodsndpairEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodpairsurjEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrI) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrSub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setOfPairsIsBReln) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrERa) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrEL1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrEL2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrER) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (funcImageSingleton) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (apProp) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (app) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (infuncsetfunc) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ap2p) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (funcinfuncset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (lamProp) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (lamp) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (lam2p) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (!!) @ (
% 219.50/28.50                                                                     (('#B') @ (
% 219.50/28.50                                                                      !!) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      !!))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#S') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S'))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))))) @ 
% 219.50/28.50                                                                      breln)))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      !!))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#C') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S'))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S'))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      !!))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      !!))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S'))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#C') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ in)) @ 
% 219.50/28.50                                                                      kpair)))))))))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      '#B'))) @ 
% 219.50/28.50                                                                      kpair)))))))))))))))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      !!))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.50/28.50      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl428])).
% 219.50/28.50  thf(zip_derived_cl449, plain,
% 219.50/28.50      (~ (((uniqinunit) =>
% 219.50/28.50           (((notinsingleton) =>
% 219.50/28.50             (((eqinunit) =>
% 219.50/28.50               (((singletonsswitch) =>
% 219.50/28.50                 (((upairsetE) =>
% 219.50/28.50                   (((upairsetIL) =>
% 219.50/28.50                     (((upairsetIR) =>
% 219.50/28.50                       (((emptyE1) =>
% 219.50/28.50                         (((vacuousDall) =>
% 219.50/28.50                           (((quantDeMorgan1) =>
% 219.50/28.50                             (((quantDeMorgan2) =>
% 219.50/28.50                               (((quantDeMorgan3) =>
% 219.50/28.50                                 (((quantDeMorgan4) =>
% 219.50/28.50                                   (((prop2setI) =>
% 219.50/28.50                                     (((prop2set2propI) =>
% 219.50/28.50                                       (((notdexE) =>
% 219.50/28.50                                         (((notdallE) =>
% 219.50/28.50                                           (((exuI1) =>
% 219.50/28.50                                             (((exuI3) =>
% 219.50/28.50                                               (((exuI2) =>
% 219.50/28.50                                                 (((inCongP) =>
% 219.50/28.50                                                   (((in__Cong) =>
% 219.50/28.50                                                     (((exuE3u) =>
% 219.50/28.50                                                       (((exu__Cong) =>
% 219.50/28.50                                                         (((setadjoin__Cong) =>
% 219.50/28.50                                                           (((powerset__Cong) =>
% 219.50/28.50                                                             (((setunion__Cong) =>
% 219.50/28.50                                                               (((exuEu) =>
% 219.50/28.50                                                                 (((descr__Cong) =>
% 219.50/28.50                                                                   (((dsetconstr__Cong) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetI1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (eqimpsubset2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (eqimpsubset1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetI2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (emptysetsubset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetE) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetE2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (notsubsetI) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (notequalI1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (notequalI2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetRefl) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetTrans) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setadjoinSub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setadjoinSub2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subset2powerset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setextsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetemptysetimpeq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (powersetI1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (powersetE1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (inPowerset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (powersetsubset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (sepInPowerset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (sepSubset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionIL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (upairset2IR) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionIR) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionEcases) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionE) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionLsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionRsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectI) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectSubset5) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectEL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectLsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectSubset2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectSubset3) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectER) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (disjointsetsI1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectRsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectSubset4) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectSubset1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (bs114d) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusI) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusEL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusER) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusSubset2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusERneg) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusELneg) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusILneg) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusIRneg) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusLsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusSubset1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (symdiffE) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (symdiffI1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (symdiffI2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (symdiffIneg1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (symdiffIneg2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (secondinupair) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairIL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairIR) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (kpairiskpair) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (kpairp) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (singletonsubset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (singletoninpowerset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (singletoninpowunion) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (upairset2E) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (upairsubunion) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (upairinpowunion) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ubforcartprodlem1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ubforcartprodlem2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ubforcartprodlem3) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodpairin) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodmempair1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodmempair) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setunionE2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setunionsingleton1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setunionsingleton2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setunionsingleton) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (singletonprop) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ex1E1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ex1I) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ex1I2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (singletonsuniq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjL1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (kfstsingleton) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (theprop) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (kfstpairEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodfstin) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjL2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjR11) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjR12) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjR1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (upairequniteq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjR2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjR) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ksndsingleton) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ksndpairEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (kpairsurjEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodsndin) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodpairmemEL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodpairmemER) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodmempaircEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodfstpairEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodsndpairEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodpairsurjEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrI) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrSub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setOfPairsIsBReln) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrERa) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrEL1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrEL2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrER) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (funcImageSingleton) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (apProp) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (app) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (infuncsetfunc) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ap2p) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (funcinfuncset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (lamProp) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (lamp) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (lam2p) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (!!) @ (
% 219.50/28.50                                                                     (('#B') @ (
% 219.50/28.50                                                                      !!) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      !!))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#S') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S'))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))))) @ 
% 219.50/28.50                                                                      breln)))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      !!))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#C') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S'))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S'))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      !!))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      !!))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S'))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#C') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ in)) @ 
% 219.50/28.50                                                                      kpair)))))))))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      '#B'))) @ 
% 219.50/28.50                                                                      kpair)))))))))))))))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      !!))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.50/28.50      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl439])).
% 219.50/28.50  thf(zip_derived_cl458, plain,
% 219.50/28.50      (~ (((notinsingleton) =>
% 219.50/28.50           (((eqinunit) =>
% 219.50/28.50             (((singletonsswitch) =>
% 219.50/28.50               (((upairsetE) =>
% 219.50/28.50                 (((upairsetIL) =>
% 219.50/28.50                   (((upairsetIR) =>
% 219.50/28.50                     (((emptyE1) =>
% 219.50/28.50                       (((vacuousDall) =>
% 219.50/28.50                         (((quantDeMorgan1) =>
% 219.50/28.50                           (((quantDeMorgan2) =>
% 219.50/28.50                             (((quantDeMorgan3) =>
% 219.50/28.50                               (((quantDeMorgan4) =>
% 219.50/28.50                                 (((prop2setI) =>
% 219.50/28.50                                   (((prop2set2propI) =>
% 219.50/28.50                                     (((notdexE) =>
% 219.50/28.50                                       (((notdallE) =>
% 219.50/28.50                                         (((exuI1) =>
% 219.50/28.50                                           (((exuI3) =>
% 219.50/28.50                                             (((exuI2) =>
% 219.50/28.50                                               (((inCongP) =>
% 219.50/28.50                                                 (((in__Cong) =>
% 219.50/28.50                                                   (((exuE3u) =>
% 219.50/28.50                                                     (((exu__Cong) =>
% 219.50/28.50                                                       (((setadjoin__Cong) =>
% 219.50/28.50                                                         (((powerset__Cong) =>
% 219.50/28.50                                                           (((setunion__Cong) =>
% 219.50/28.50                                                             (((exuEu) =>
% 219.50/28.50                                                               (((descr__Cong) =>
% 219.50/28.50                                                                 (((dsetconstr__Cong) =>
% 219.50/28.50                                                                   (((subsetI1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (eqimpsubset2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (eqimpsubset1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetI2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (emptysetsubset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetE) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetE2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (notsubsetI) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (notequalI1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (notequalI2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetRefl) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetTrans) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setadjoinSub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setadjoinSub2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subset2powerset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setextsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetemptysetimpeq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (powersetI1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (powersetE1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (inPowerset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (powersetsubset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (sepInPowerset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (sepSubset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionIL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (upairset2IR) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionIR) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionEcases) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionE) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionLsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionRsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectI) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectSubset5) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectEL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectLsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectSubset2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectSubset3) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectER) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (disjointsetsI1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectRsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectSubset4) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectSubset1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (bs114d) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusI) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusEL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusER) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusSubset2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusERneg) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusELneg) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusILneg) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusIRneg) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusLsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusSubset1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (symdiffE) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (symdiffI1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (symdiffI2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (symdiffIneg1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (symdiffIneg2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (secondinupair) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairIL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairIR) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (kpairiskpair) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (kpairp) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (singletonsubset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (singletoninpowerset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (singletoninpowunion) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (upairset2E) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (upairsubunion) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (upairinpowunion) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ubforcartprodlem1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ubforcartprodlem2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ubforcartprodlem3) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodpairin) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodmempair1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodmempair) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setunionE2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setunionsingleton1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setunionsingleton2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setunionsingleton) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (singletonprop) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ex1E1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ex1I) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ex1I2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (singletonsuniq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjL1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (kfstsingleton) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (theprop) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (kfstpairEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodfstin) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjL2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjR11) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjR12) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjR1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (upairequniteq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjR2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjR) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ksndsingleton) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ksndpairEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (kpairsurjEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodsndin) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodpairmemEL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodpairmemER) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodmempaircEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodfstpairEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodsndpairEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodpairsurjEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrI) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrSub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setOfPairsIsBReln) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrERa) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrEL1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrEL2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrER) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (funcImageSingleton) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (apProp) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (app) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (infuncsetfunc) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ap2p) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (funcinfuncset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (lamProp) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (lamp) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (lam2p) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (!!) @ (
% 219.50/28.50                                                                     (('#B') @ (
% 219.50/28.50                                                                      !!) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      !!))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#S') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S'))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))))) @ 
% 219.50/28.50                                                                      breln)))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      !!))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#C') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S'))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S'))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      !!))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      !!))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S'))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#C') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ in)) @ 
% 219.50/28.50                                                                      kpair)))))))))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      '#B'))) @ 
% 219.50/28.50                                                                      kpair)))))))))))))))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      !!))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.50/28.50      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl449])).
% 219.50/28.50  thf(zip_derived_cl467, plain,
% 219.50/28.50      (~ (((eqinunit) =>
% 219.50/28.50           (((singletonsswitch) =>
% 219.50/28.50             (((upairsetE) =>
% 219.50/28.50               (((upairsetIL) =>
% 219.50/28.50                 (((upairsetIR) =>
% 219.50/28.50                   (((emptyE1) =>
% 219.50/28.50                     (((vacuousDall) =>
% 219.50/28.50                       (((quantDeMorgan1) =>
% 219.50/28.50                         (((quantDeMorgan2) =>
% 219.50/28.50                           (((quantDeMorgan3) =>
% 219.50/28.50                             (((quantDeMorgan4) =>
% 219.50/28.50                               (((prop2setI) =>
% 219.50/28.50                                 (((prop2set2propI) =>
% 219.50/28.50                                   (((notdexE) =>
% 219.50/28.50                                     (((notdallE) =>
% 219.50/28.50                                       (((exuI1) =>
% 219.50/28.50                                         (((exuI3) =>
% 219.50/28.50                                           (((exuI2) =>
% 219.50/28.50                                             (((inCongP) =>
% 219.50/28.50                                               (((in__Cong) =>
% 219.50/28.50                                                 (((exuE3u) =>
% 219.50/28.50                                                   (((exu__Cong) =>
% 219.50/28.50                                                     (((setadjoin__Cong) =>
% 219.50/28.50                                                       (((powerset__Cong) =>
% 219.50/28.50                                                         (((setunion__Cong) =>
% 219.50/28.50                                                           (((exuEu) =>
% 219.50/28.50                                                             (((descr__Cong) =>
% 219.50/28.50                                                               (((dsetconstr__Cong) =>
% 219.50/28.50                                                                 (((subsetI1) =>
% 219.50/28.50                                                                   (((eqimpsubset2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (eqimpsubset1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetI2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (emptysetsubset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetE) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetE2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (notsubsetI) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (notequalI1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (notequalI2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetRefl) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetTrans) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setadjoinSub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setadjoinSub2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subset2powerset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setextsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetemptysetimpeq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (powersetI1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (powersetE1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (inPowerset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (powersetsubset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (sepInPowerset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (sepSubset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionIL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (upairset2IR) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionIR) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionEcases) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionE) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionLsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionRsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectI) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectSubset5) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectEL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectLsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectSubset2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectSubset3) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectER) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (disjointsetsI1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectRsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectSubset4) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectSubset1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (bs114d) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusI) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusEL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusER) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusSubset2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusERneg) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusELneg) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusILneg) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusIRneg) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusLsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusSubset1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (symdiffE) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (symdiffI1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (symdiffI2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (symdiffIneg1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (symdiffIneg2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (secondinupair) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairIL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairIR) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (kpairiskpair) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (kpairp) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (singletonsubset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (singletoninpowerset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (singletoninpowunion) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (upairset2E) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (upairsubunion) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (upairinpowunion) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ubforcartprodlem1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ubforcartprodlem2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ubforcartprodlem3) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodpairin) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodmempair1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodmempair) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setunionE2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setunionsingleton1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setunionsingleton2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setunionsingleton) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (singletonprop) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ex1E1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ex1I) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ex1I2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (singletonsuniq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjL1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (kfstsingleton) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (theprop) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (kfstpairEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodfstin) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjL2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjR11) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjR12) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjR1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (upairequniteq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjR2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjR) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ksndsingleton) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ksndpairEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (kpairsurjEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodsndin) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodpairmemEL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodpairmemER) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodmempaircEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodfstpairEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodsndpairEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodpairsurjEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrI) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrSub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setOfPairsIsBReln) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrERa) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrEL1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrEL2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrER) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (funcImageSingleton) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (apProp) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (app) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (infuncsetfunc) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ap2p) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (funcinfuncset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (lamProp) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (lamp) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (lam2p) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (!!) @ (
% 219.50/28.50                                                                     (('#B') @ (
% 219.50/28.50                                                                      !!) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      !!))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#S') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S'))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))))) @ 
% 219.50/28.50                                                                      breln)))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      !!))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#C') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S'))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S'))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      !!))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      !!))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S'))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#C') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ in)) @ 
% 219.50/28.50                                                                      kpair)))))))))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      '#B'))) @ 
% 219.50/28.50                                                                      kpair)))))))))))))))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      !!))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.50/28.50      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl458])).
% 219.50/28.50  thf(zip_derived_cl475, plain,
% 219.50/28.50      (~ (((singletonsswitch) =>
% 219.50/28.50           (((upairsetE) =>
% 219.50/28.50             (((upairsetIL) =>
% 219.50/28.50               (((upairsetIR) =>
% 219.50/28.50                 (((emptyE1) =>
% 219.50/28.50                   (((vacuousDall) =>
% 219.50/28.50                     (((quantDeMorgan1) =>
% 219.50/28.50                       (((quantDeMorgan2) =>
% 219.50/28.50                         (((quantDeMorgan3) =>
% 219.50/28.50                           (((quantDeMorgan4) =>
% 219.50/28.50                             (((prop2setI) =>
% 219.50/28.50                               (((prop2set2propI) =>
% 219.50/28.50                                 (((notdexE) =>
% 219.50/28.50                                   (((notdallE) =>
% 219.50/28.50                                     (((exuI1) =>
% 219.50/28.50                                       (((exuI3) =>
% 219.50/28.50                                         (((exuI2) =>
% 219.50/28.50                                           (((inCongP) =>
% 219.50/28.50                                             (((in__Cong) =>
% 219.50/28.50                                               (((exuE3u) =>
% 219.50/28.50                                                 (((exu__Cong) =>
% 219.50/28.50                                                   (((setadjoin__Cong) =>
% 219.50/28.50                                                     (((powerset__Cong) =>
% 219.50/28.50                                                       (((setunion__Cong) =>
% 219.50/28.50                                                         (((exuEu) =>
% 219.50/28.50                                                           (((descr__Cong) =>
% 219.50/28.50                                                             (((dsetconstr__Cong) =>
% 219.50/28.50                                                               (((subsetI1) =>
% 219.50/28.50                                                                 (((eqimpsubset2) =>
% 219.50/28.50                                                                   (((eqimpsubset1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetI2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (emptysetsubset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetE) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetE2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (notsubsetI) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (notequalI1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (notequalI2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetRefl) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetTrans) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setadjoinSub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setadjoinSub2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subset2powerset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setextsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetemptysetimpeq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (powersetI1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (powersetE1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (inPowerset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (powersetsubset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (sepInPowerset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (sepSubset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionIL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (upairset2IR) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionIR) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionEcases) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionE) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionLsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionRsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectI) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectSubset5) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectEL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectLsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectSubset2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectSubset3) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectER) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (disjointsetsI1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectRsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectSubset4) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectSubset1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (bs114d) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusI) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusEL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusER) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusSubset2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusERneg) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusELneg) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusILneg) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusIRneg) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusLsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusSubset1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (symdiffE) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (symdiffI1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (symdiffI2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (symdiffIneg1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (symdiffIneg2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (secondinupair) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairIL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairIR) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (kpairiskpair) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (kpairp) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (singletonsubset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (singletoninpowerset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (singletoninpowunion) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (upairset2E) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (upairsubunion) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (upairinpowunion) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ubforcartprodlem1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ubforcartprodlem2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ubforcartprodlem3) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodpairin) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodmempair1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodmempair) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setunionE2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setunionsingleton1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setunionsingleton2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setunionsingleton) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (singletonprop) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ex1E1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ex1I) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ex1I2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (singletonsuniq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjL1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (kfstsingleton) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (theprop) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (kfstpairEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodfstin) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjL2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjR11) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjR12) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjR1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (upairequniteq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjR2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjR) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ksndsingleton) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ksndpairEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (kpairsurjEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodsndin) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodpairmemEL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodpairmemER) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodmempaircEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodfstpairEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodsndpairEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodpairsurjEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrI) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrSub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setOfPairsIsBReln) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrERa) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrEL1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrEL2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrER) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (funcImageSingleton) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (apProp) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (app) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (infuncsetfunc) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ap2p) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (funcinfuncset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (lamProp) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (lamp) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (lam2p) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (!!) @ (
% 219.50/28.50                                                                     (('#B') @ (
% 219.50/28.50                                                                      !!) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      !!))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#S') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S'))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))))) @ 
% 219.50/28.50                                                                      breln)))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      !!))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#C') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S'))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S'))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      !!))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      !!))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S'))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#C') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ in)) @ 
% 219.50/28.50                                                                      kpair)))))))))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      '#B'))) @ 
% 219.50/28.50                                                                      kpair)))))))))))))))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      !!))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.50/28.50      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl467])).
% 219.50/28.50  thf(zip_derived_cl485, plain,
% 219.50/28.50      (~ (((upairsetE) =>
% 219.50/28.50           (((upairsetIL) =>
% 219.50/28.50             (((upairsetIR) =>
% 219.50/28.50               (((emptyE1) =>
% 219.50/28.50                 (((vacuousDall) =>
% 219.50/28.50                   (((quantDeMorgan1) =>
% 219.50/28.50                     (((quantDeMorgan2) =>
% 219.50/28.50                       (((quantDeMorgan3) =>
% 219.50/28.50                         (((quantDeMorgan4) =>
% 219.50/28.50                           (((prop2setI) =>
% 219.50/28.50                             (((prop2set2propI) =>
% 219.50/28.50                               (((notdexE) =>
% 219.50/28.50                                 (((notdallE) =>
% 219.50/28.50                                   (((exuI1) =>
% 219.50/28.50                                     (((exuI3) =>
% 219.50/28.50                                       (((exuI2) =>
% 219.50/28.50                                         (((inCongP) =>
% 219.50/28.50                                           (((in__Cong) =>
% 219.50/28.50                                             (((exuE3u) =>
% 219.50/28.50                                               (((exu__Cong) =>
% 219.50/28.50                                                 (((setadjoin__Cong) =>
% 219.50/28.50                                                   (((powerset__Cong) =>
% 219.50/28.50                                                     (((setunion__Cong) =>
% 219.50/28.50                                                       (((exuEu) =>
% 219.50/28.50                                                         (((descr__Cong) =>
% 219.50/28.50                                                           (((dsetconstr__Cong) =>
% 219.50/28.50                                                             (((subsetI1) =>
% 219.50/28.50                                                               (((eqimpsubset2) =>
% 219.50/28.50                                                                 (((eqimpsubset1) =>
% 219.50/28.50                                                                   (((subsetI2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (emptysetsubset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetE) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetE2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (notsubsetI) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (notequalI1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (notequalI2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetRefl) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetTrans) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setadjoinSub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setadjoinSub2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subset2powerset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setextsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetemptysetimpeq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (powersetI1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (powersetE1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (inPowerset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (powersetsubset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (sepInPowerset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (sepSubset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionIL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (upairset2IR) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionIR) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionEcases) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionE) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionLsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionRsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectI) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectSubset5) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectEL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectLsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectSubset2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectSubset3) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectER) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (disjointsetsI1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectRsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectSubset4) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectSubset1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (bs114d) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusI) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusEL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusER) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusSubset2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusERneg) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusELneg) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusILneg) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusIRneg) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusLsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusSubset1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (symdiffE) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (symdiffI1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (symdiffI2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (symdiffIneg1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (symdiffIneg2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (secondinupair) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairIL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairIR) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (kpairiskpair) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (kpairp) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (singletonsubset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (singletoninpowerset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (singletoninpowunion) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (upairset2E) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (upairsubunion) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (upairinpowunion) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ubforcartprodlem1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ubforcartprodlem2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ubforcartprodlem3) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodpairin) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodmempair1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodmempair) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setunionE2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setunionsingleton1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setunionsingleton2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setunionsingleton) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (singletonprop) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ex1E1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ex1I) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ex1I2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (singletonsuniq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjL1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (kfstsingleton) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (theprop) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (kfstpairEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodfstin) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjL2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjR11) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjR12) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjR1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (upairequniteq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjR2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjR) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ksndsingleton) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ksndpairEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (kpairsurjEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodsndin) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodpairmemEL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodpairmemER) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodmempaircEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodfstpairEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodsndpairEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodpairsurjEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrI) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrSub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setOfPairsIsBReln) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrERa) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrEL1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrEL2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrER) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (funcImageSingleton) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (apProp) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (app) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (infuncsetfunc) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ap2p) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (funcinfuncset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (lamProp) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (lamp) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (lam2p) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (!!) @ (
% 219.50/28.50                                                                     (('#B') @ (
% 219.50/28.50                                                                      !!) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      !!))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#S') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S'))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))))) @ 
% 219.50/28.50                                                                      breln)))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      !!))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#C') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S'))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S'))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      !!))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      !!))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S'))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#C') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ in)) @ 
% 219.50/28.50                                                                      kpair)))))))))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      '#B'))) @ 
% 219.50/28.50                                                                      kpair)))))))))))))))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      !!))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.50/28.50      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl475])).
% 219.50/28.50  thf(zip_derived_cl496, plain,
% 219.50/28.50      (~ (((upairsetIL) =>
% 219.50/28.50           (((upairsetIR) =>
% 219.50/28.50             (((emptyE1) =>
% 219.50/28.50               (((vacuousDall) =>
% 219.50/28.50                 (((quantDeMorgan1) =>
% 219.50/28.50                   (((quantDeMorgan2) =>
% 219.50/28.50                     (((quantDeMorgan3) =>
% 219.50/28.50                       (((quantDeMorgan4) =>
% 219.50/28.50                         (((prop2setI) =>
% 219.50/28.50                           (((prop2set2propI) =>
% 219.50/28.50                             (((notdexE) =>
% 219.50/28.50                               (((notdallE) =>
% 219.50/28.50                                 (((exuI1) =>
% 219.50/28.50                                   (((exuI3) =>
% 219.50/28.50                                     (((exuI2) =>
% 219.50/28.50                                       (((inCongP) =>
% 219.50/28.50                                         (((in__Cong) =>
% 219.50/28.50                                           (((exuE3u) =>
% 219.50/28.50                                             (((exu__Cong) =>
% 219.50/28.50                                               (((setadjoin__Cong) =>
% 219.50/28.50                                                 (((powerset__Cong) =>
% 219.50/28.50                                                   (((setunion__Cong) =>
% 219.50/28.50                                                     (((exuEu) =>
% 219.50/28.50                                                       (((descr__Cong) =>
% 219.50/28.50                                                         (((dsetconstr__Cong) =>
% 219.50/28.50                                                           (((subsetI1) =>
% 219.50/28.50                                                             (((eqimpsubset2) =>
% 219.50/28.50                                                               (((eqimpsubset1) =>
% 219.50/28.50                                                                 (((subsetI2) =>
% 219.50/28.50                                                                   (((emptysetsubset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetE) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetE2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (notsubsetI) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (notequalI1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (notequalI2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetRefl) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetTrans) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setadjoinSub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setadjoinSub2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subset2powerset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setextsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetemptysetimpeq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (powersetI1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (powersetE1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (inPowerset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (powersetsubset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (sepInPowerset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (sepSubset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionIL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (upairset2IR) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionIR) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionEcases) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionE) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionLsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionRsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectI) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectSubset5) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectEL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectLsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectSubset2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectSubset3) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectER) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (disjointsetsI1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectRsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectSubset4) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectSubset1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (bs114d) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusI) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusEL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusER) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusSubset2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusERneg) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusELneg) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusILneg) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusIRneg) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusLsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusSubset1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (symdiffE) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (symdiffI1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (symdiffI2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (symdiffIneg1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (symdiffIneg2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (secondinupair) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairIL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairIR) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (kpairiskpair) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (kpairp) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (singletonsubset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (singletoninpowerset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (singletoninpowunion) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (upairset2E) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (upairsubunion) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (upairinpowunion) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ubforcartprodlem1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ubforcartprodlem2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ubforcartprodlem3) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodpairin) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodmempair1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodmempair) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setunionE2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setunionsingleton1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setunionsingleton2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setunionsingleton) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (singletonprop) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ex1E1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ex1I) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ex1I2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (singletonsuniq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjL1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (kfstsingleton) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (theprop) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (kfstpairEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodfstin) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjL2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjR11) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjR12) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjR1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (upairequniteq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjR2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjR) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ksndsingleton) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ksndpairEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (kpairsurjEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodsndin) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodpairmemEL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodpairmemER) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodmempaircEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodfstpairEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodsndpairEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodpairsurjEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrI) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrSub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setOfPairsIsBReln) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrERa) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrEL1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrEL2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrER) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (funcImageSingleton) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (apProp) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (app) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (infuncsetfunc) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ap2p) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (funcinfuncset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (lamProp) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (lamp) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (lam2p) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (!!) @ (
% 219.50/28.50                                                                     (('#B') @ (
% 219.50/28.50                                                                      !!) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      !!))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#S') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S'))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))))) @ 
% 219.50/28.50                                                                      breln)))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      !!))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#C') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S'))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S'))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      !!))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      !!))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S'))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#C') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ in)) @ 
% 219.50/28.50                                                                      kpair)))))))))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#B') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      '#B'))) @ 
% 219.50/28.50                                                                      kpair)))))))))))))))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      !!))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.50/28.50      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl485])).
% 219.50/28.50  thf(zip_derived_cl507, plain,
% 219.50/28.50      (~ (((upairsetIR) =>
% 219.50/28.50           (((emptyE1) =>
% 219.50/28.50             (((vacuousDall) =>
% 219.50/28.50               (((quantDeMorgan1) =>
% 219.50/28.50                 (((quantDeMorgan2) =>
% 219.50/28.50                   (((quantDeMorgan3) =>
% 219.50/28.50                     (((quantDeMorgan4) =>
% 219.50/28.50                       (((prop2setI) =>
% 219.50/28.50                         (((prop2set2propI) =>
% 219.50/28.50                           (((notdexE) =>
% 219.50/28.50                             (((notdallE) =>
% 219.50/28.50                               (((exuI1) =>
% 219.50/28.50                                 (((exuI3) =>
% 219.50/28.50                                   (((exuI2) =>
% 219.50/28.50                                     (((inCongP) =>
% 219.50/28.50                                       (((in__Cong) =>
% 219.50/28.50                                         (((exuE3u) =>
% 219.50/28.50                                           (((exu__Cong) =>
% 219.50/28.50                                             (((setadjoin__Cong) =>
% 219.50/28.50                                               (((powerset__Cong) =>
% 219.50/28.50                                                 (((setunion__Cong) =>
% 219.50/28.50                                                   (((exuEu) =>
% 219.50/28.50                                                     (((descr__Cong) =>
% 219.50/28.50                                                       (((dsetconstr__Cong) =>
% 219.50/28.50                                                         (((subsetI1) =>
% 219.50/28.50                                                           (((eqimpsubset2) =>
% 219.50/28.50                                                             (((eqimpsubset1) =>
% 219.50/28.50                                                               (((subsetI2) =>
% 219.50/28.50                                                                 (((emptysetsubset) =>
% 219.50/28.50                                                                   (((subsetE) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetE2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (notsubsetI) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (notequalI1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (notequalI2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetRefl) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetTrans) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setadjoinSub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setadjoinSub2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subset2powerset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setextsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (subsetemptysetimpeq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (powersetI1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (powersetE1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (inPowerset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (powersetsubset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (sepInPowerset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (sepSubset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionIL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (upairset2IR) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionIR) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionEcases) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionE) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionLsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binunionRsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectI) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectSubset5) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectEL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectLsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectSubset2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectSubset3) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectER) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (disjointsetsI1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectRsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectSubset4) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (binintersectSubset1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (bs114d) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusI) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusEL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusER) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusSubset2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusERneg) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusELneg) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusILneg) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusIRneg) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusLsub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setminusSubset1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (symdiffE) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (symdiffI1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (symdiffI2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (symdiffIneg1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (symdiffIneg2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (secondinupair) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairIL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairIR) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (kpairiskpair) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (kpairp) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (singletonsubset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (singletoninpowerset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (singletoninpowunion) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (upairset2E) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (upairsubunion) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (upairinpowunion) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ubforcartprodlem1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ubforcartprodlem2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ubforcartprodlem3) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodpairin) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodmempair1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodmempair) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setunionE2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setunionsingleton1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setunionsingleton2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setunionsingleton) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (singletonprop) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ex1E1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ex1I) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ex1I2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (singletonsuniq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjL1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (kfstsingleton) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (theprop) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (kfstpairEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodfstin) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjL2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjR11) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjR12) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjR1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (upairequniteq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjR2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setukpairinjR) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ksndsingleton) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ksndpairEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (kpairsurjEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodsndin) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodpairmemEL) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodpairmemER) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodmempaircEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodfstpairEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodsndpairEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (cartprodpairsurjEq) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrI) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrSub) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (setOfPairsIsBReln) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrERa) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrEL1) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrEL2) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (dpsetconstrER) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (funcImageSingleton) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (apProp) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (app) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (infuncsetfunc) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (ap2p) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (funcinfuncset) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (lamProp) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (lamp) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (lam2p) =>
% 219.50/28.50                                                                     ((
% 219.50/28.50                                                                     (!!) @ (
% 219.50/28.50                                                                     (('#B') @ (
% 219.50/28.50                                                                      !!) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      !!))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#S') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S'))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))))) @ 
% 219.50/28.50                                                                      breln)))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      !!))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#C') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#C') @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S'))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      '#S'))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      =>))))))) @ 
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.50                                                                      (
% 219.50/28.50                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      !!))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      !!))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S'))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#C') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ in)) @ 
% 219.50/28.51                                                                      kpair)))))))))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      '#B'))) @ 
% 219.50/28.51                                                                      kpair)))))))))))))))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      !!))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.50/28.51      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl496])).
% 219.50/28.51  thf(zip_derived_cl517, plain,
% 219.50/28.51      (~ (((emptyE1) =>
% 219.50/28.51           (((vacuousDall) =>
% 219.50/28.51             (((quantDeMorgan1) =>
% 219.50/28.51               (((quantDeMorgan2) =>
% 219.50/28.51                 (((quantDeMorgan3) =>
% 219.50/28.51                   (((quantDeMorgan4) =>
% 219.50/28.51                     (((prop2setI) =>
% 219.50/28.51                       (((prop2set2propI) =>
% 219.50/28.51                         (((notdexE) =>
% 219.50/28.51                           (((notdallE) =>
% 219.50/28.51                             (((exuI1) =>
% 219.50/28.51                               (((exuI3) =>
% 219.50/28.51                                 (((exuI2) =>
% 219.50/28.51                                   (((inCongP) =>
% 219.50/28.51                                     (((in__Cong) =>
% 219.50/28.51                                       (((exuE3u) =>
% 219.50/28.51                                         (((exu__Cong) =>
% 219.50/28.51                                           (((setadjoin__Cong) =>
% 219.50/28.51                                             (((powerset__Cong) =>
% 219.50/28.51                                               (((setunion__Cong) =>
% 219.50/28.51                                                 (((exuEu) =>
% 219.50/28.51                                                   (((descr__Cong) =>
% 219.50/28.51                                                     (((dsetconstr__Cong) =>
% 219.50/28.51                                                       (((subsetI1) =>
% 219.50/28.51                                                         (((eqimpsubset2) =>
% 219.50/28.51                                                           (((eqimpsubset1) =>
% 219.50/28.51                                                             (((subsetI2) =>
% 219.50/28.51                                                               (((emptysetsubset) =>
% 219.50/28.51                                                                 (((subsetE) =>
% 219.50/28.51                                                                   (((subsetE2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (notsubsetI) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (notequalI1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (notequalI2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (subsetRefl) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (subsetTrans) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setadjoinSub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setadjoinSub2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (subset2powerset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setextsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (subsetemptysetimpeq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (powersetI1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (powersetE1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (inPowerset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (powersetsubset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (sepInPowerset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (sepSubset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionIL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (upairset2IR) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionIR) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionEcases) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionE) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionLsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionRsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectI) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectSubset5) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectEL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectLsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectSubset2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectSubset3) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectER) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (disjointsetsI1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectRsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectSubset4) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectSubset1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (bs114d) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusI) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusEL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusER) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusSubset2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusERneg) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusELneg) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusILneg) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusIRneg) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusLsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusSubset1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (symdiffE) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (symdiffI1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (symdiffI2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (symdiffIneg1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (symdiffIneg2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (secondinupair) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairIL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairIR) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (kpairiskpair) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (kpairp) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (singletonsubset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (singletoninpowerset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (singletoninpowunion) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (upairset2E) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (upairsubunion) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (upairinpowunion) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ubforcartprodlem1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ubforcartprodlem2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ubforcartprodlem3) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodpairin) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodmempair1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodmempair) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setunionE2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setunionsingleton1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setunionsingleton2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setunionsingleton) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (singletonprop) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ex1E1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ex1I) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ex1I2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (singletonsuniq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjL1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (kfstsingleton) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (theprop) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (kfstpairEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodfstin) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjL2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjR11) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjR12) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjR1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (upairequniteq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjR2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjR) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ksndsingleton) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ksndpairEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (kpairsurjEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodsndin) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodpairmemEL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodpairmemER) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodmempaircEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodfstpairEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodsndpairEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodpairsurjEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrI) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrSub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setOfPairsIsBReln) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrERa) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrEL1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrEL2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrER) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (funcImageSingleton) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (apProp) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (app) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (infuncsetfunc) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ap2p) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (funcinfuncset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (lamProp) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (lamp) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (lam2p) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (!!) @ (
% 219.50/28.51                                                                     (('#B') @ (
% 219.50/28.51                                                                      !!) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      !!))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#S') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S'))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))))) @ 
% 219.50/28.51                                                                      breln)))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      !!))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#C') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S'))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S'))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      !!))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      !!))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S'))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#C') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ in)) @ 
% 219.50/28.51                                                                      kpair)))))))))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      '#B'))) @ 
% 219.50/28.51                                                                      kpair)))))))))))))))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      !!))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.50/28.51      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl507])).
% 219.50/28.51  thf(zip_derived_cl528, plain,
% 219.50/28.51      (~ (((vacuousDall) =>
% 219.50/28.51           (((quantDeMorgan1) =>
% 219.50/28.51             (((quantDeMorgan2) =>
% 219.50/28.51               (((quantDeMorgan3) =>
% 219.50/28.51                 (((quantDeMorgan4) =>
% 219.50/28.51                   (((prop2setI) =>
% 219.50/28.51                     (((prop2set2propI) =>
% 219.50/28.51                       (((notdexE) =>
% 219.50/28.51                         (((notdallE) =>
% 219.50/28.51                           (((exuI1) =>
% 219.50/28.51                             (((exuI3) =>
% 219.50/28.51                               (((exuI2) =>
% 219.50/28.51                                 (((inCongP) =>
% 219.50/28.51                                   (((in__Cong) =>
% 219.50/28.51                                     (((exuE3u) =>
% 219.50/28.51                                       (((exu__Cong) =>
% 219.50/28.51                                         (((setadjoin__Cong) =>
% 219.50/28.51                                           (((powerset__Cong) =>
% 219.50/28.51                                             (((setunion__Cong) =>
% 219.50/28.51                                               (((exuEu) =>
% 219.50/28.51                                                 (((descr__Cong) =>
% 219.50/28.51                                                   (((dsetconstr__Cong) =>
% 219.50/28.51                                                     (((subsetI1) =>
% 219.50/28.51                                                       (((eqimpsubset2) =>
% 219.50/28.51                                                         (((eqimpsubset1) =>
% 219.50/28.51                                                           (((subsetI2) =>
% 219.50/28.51                                                             (((emptysetsubset) =>
% 219.50/28.51                                                               (((subsetE) =>
% 219.50/28.51                                                                 (((subsetE2) =>
% 219.50/28.51                                                                   (((notsubsetI) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (notequalI1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (notequalI2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (subsetRefl) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (subsetTrans) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setadjoinSub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setadjoinSub2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (subset2powerset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setextsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (subsetemptysetimpeq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (powersetI1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (powersetE1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (inPowerset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (powersetsubset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (sepInPowerset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (sepSubset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionIL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (upairset2IR) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionIR) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionEcases) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionE) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionLsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionRsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectI) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectSubset5) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectEL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectLsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectSubset2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectSubset3) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectER) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (disjointsetsI1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectRsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectSubset4) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectSubset1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (bs114d) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusI) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusEL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusER) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusSubset2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusERneg) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusELneg) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusILneg) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusIRneg) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusLsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusSubset1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (symdiffE) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (symdiffI1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (symdiffI2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (symdiffIneg1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (symdiffIneg2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (secondinupair) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairIL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairIR) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (kpairiskpair) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (kpairp) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (singletonsubset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (singletoninpowerset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (singletoninpowunion) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (upairset2E) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (upairsubunion) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (upairinpowunion) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ubforcartprodlem1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ubforcartprodlem2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ubforcartprodlem3) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodpairin) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodmempair1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodmempair) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setunionE2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setunionsingleton1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setunionsingleton2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setunionsingleton) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (singletonprop) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ex1E1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ex1I) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ex1I2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (singletonsuniq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjL1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (kfstsingleton) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (theprop) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (kfstpairEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodfstin) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjL2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjR11) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjR12) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjR1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (upairequniteq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjR2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjR) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ksndsingleton) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ksndpairEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (kpairsurjEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodsndin) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodpairmemEL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodpairmemER) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodmempaircEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodfstpairEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodsndpairEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodpairsurjEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrI) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrSub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setOfPairsIsBReln) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrERa) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrEL1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrEL2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrER) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (funcImageSingleton) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (apProp) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (app) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (infuncsetfunc) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ap2p) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (funcinfuncset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (lamProp) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (lamp) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (lam2p) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (!!) @ (
% 219.50/28.51                                                                     (('#B') @ (
% 219.50/28.51                                                                      !!) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      !!))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#S') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S'))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))))) @ 
% 219.50/28.51                                                                      breln)))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      !!))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#C') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S'))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S'))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      !!))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      !!))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S'))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#C') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ in)) @ 
% 219.50/28.51                                                                      kpair)))))))))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      '#B'))) @ 
% 219.50/28.51                                                                      kpair)))))))))))))))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      !!))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.50/28.51      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl517])).
% 219.50/28.51  thf(zip_derived_cl537, plain,
% 219.50/28.51      (~ (((quantDeMorgan1) =>
% 219.50/28.51           (((quantDeMorgan2) =>
% 219.50/28.51             (((quantDeMorgan3) =>
% 219.50/28.51               (((quantDeMorgan4) =>
% 219.50/28.51                 (((prop2setI) =>
% 219.50/28.51                   (((prop2set2propI) =>
% 219.50/28.51                     (((notdexE) =>
% 219.50/28.51                       (((notdallE) =>
% 219.50/28.51                         (((exuI1) =>
% 219.50/28.51                           (((exuI3) =>
% 219.50/28.51                             (((exuI2) =>
% 219.50/28.51                               (((inCongP) =>
% 219.50/28.51                                 (((in__Cong) =>
% 219.50/28.51                                   (((exuE3u) =>
% 219.50/28.51                                     (((exu__Cong) =>
% 219.50/28.51                                       (((setadjoin__Cong) =>
% 219.50/28.51                                         (((powerset__Cong) =>
% 219.50/28.51                                           (((setunion__Cong) =>
% 219.50/28.51                                             (((exuEu) =>
% 219.50/28.51                                               (((descr__Cong) =>
% 219.50/28.51                                                 (((dsetconstr__Cong) =>
% 219.50/28.51                                                   (((subsetI1) =>
% 219.50/28.51                                                     (((eqimpsubset2) =>
% 219.50/28.51                                                       (((eqimpsubset1) =>
% 219.50/28.51                                                         (((subsetI2) =>
% 219.50/28.51                                                           (((emptysetsubset) =>
% 219.50/28.51                                                             (((subsetE) =>
% 219.50/28.51                                                               (((subsetE2) =>
% 219.50/28.51                                                                 (((notsubsetI) =>
% 219.50/28.51                                                                   (((notequalI1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (notequalI2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (subsetRefl) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (subsetTrans) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setadjoinSub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setadjoinSub2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (subset2powerset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setextsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (subsetemptysetimpeq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (powersetI1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (powersetE1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (inPowerset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (powersetsubset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (sepInPowerset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (sepSubset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionIL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (upairset2IR) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionIR) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionEcases) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionE) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionLsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionRsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectI) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectSubset5) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectEL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectLsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectSubset2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectSubset3) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectER) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (disjointsetsI1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectRsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectSubset4) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectSubset1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (bs114d) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusI) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusEL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusER) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusSubset2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusERneg) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusELneg) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusILneg) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusIRneg) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusLsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusSubset1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (symdiffE) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (symdiffI1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (symdiffI2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (symdiffIneg1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (symdiffIneg2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (secondinupair) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairIL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairIR) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (kpairiskpair) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (kpairp) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (singletonsubset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (singletoninpowerset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (singletoninpowunion) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (upairset2E) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (upairsubunion) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (upairinpowunion) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ubforcartprodlem1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ubforcartprodlem2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ubforcartprodlem3) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodpairin) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodmempair1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodmempair) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setunionE2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setunionsingleton1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setunionsingleton2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setunionsingleton) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (singletonprop) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ex1E1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ex1I) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ex1I2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (singletonsuniq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjL1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (kfstsingleton) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (theprop) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (kfstpairEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodfstin) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjL2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjR11) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjR12) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjR1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (upairequniteq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjR2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjR) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ksndsingleton) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ksndpairEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (kpairsurjEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodsndin) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodpairmemEL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodpairmemER) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodmempaircEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodfstpairEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodsndpairEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodpairsurjEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrI) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrSub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setOfPairsIsBReln) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrERa) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrEL1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrEL2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrER) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (funcImageSingleton) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (apProp) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (app) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (infuncsetfunc) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ap2p) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (funcinfuncset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (lamProp) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (lamp) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (lam2p) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (!!) @ (
% 219.50/28.51                                                                     (('#B') @ (
% 219.50/28.51                                                                      !!) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      !!))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#S') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S'))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))))) @ 
% 219.50/28.51                                                                      breln)))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      !!))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#C') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S'))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S'))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      !!))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      !!))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S'))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#C') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ in)) @ 
% 219.50/28.51                                                                      kpair)))))))))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      '#B'))) @ 
% 219.50/28.51                                                                      kpair)))))))))))))))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      !!))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.50/28.51      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl528])).
% 219.50/28.51  thf(zip_derived_cl546, plain,
% 219.50/28.51      (~ (((quantDeMorgan2) =>
% 219.50/28.51           (((quantDeMorgan3) =>
% 219.50/28.51             (((quantDeMorgan4) =>
% 219.50/28.51               (((prop2setI) =>
% 219.50/28.51                 (((prop2set2propI) =>
% 219.50/28.51                   (((notdexE) =>
% 219.50/28.51                     (((notdallE) =>
% 219.50/28.51                       (((exuI1) =>
% 219.50/28.51                         (((exuI3) =>
% 219.50/28.51                           (((exuI2) =>
% 219.50/28.51                             (((inCongP) =>
% 219.50/28.51                               (((in__Cong) =>
% 219.50/28.51                                 (((exuE3u) =>
% 219.50/28.51                                   (((exu__Cong) =>
% 219.50/28.51                                     (((setadjoin__Cong) =>
% 219.50/28.51                                       (((powerset__Cong) =>
% 219.50/28.51                                         (((setunion__Cong) =>
% 219.50/28.51                                           (((exuEu) =>
% 219.50/28.51                                             (((descr__Cong) =>
% 219.50/28.51                                               (((dsetconstr__Cong) =>
% 219.50/28.51                                                 (((subsetI1) =>
% 219.50/28.51                                                   (((eqimpsubset2) =>
% 219.50/28.51                                                     (((eqimpsubset1) =>
% 219.50/28.51                                                       (((subsetI2) =>
% 219.50/28.51                                                         (((emptysetsubset) =>
% 219.50/28.51                                                           (((subsetE) =>
% 219.50/28.51                                                             (((subsetE2) =>
% 219.50/28.51                                                               (((notsubsetI) =>
% 219.50/28.51                                                                 (((notequalI1) =>
% 219.50/28.51                                                                   (((notequalI2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (subsetRefl) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (subsetTrans) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setadjoinSub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setadjoinSub2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (subset2powerset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setextsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (subsetemptysetimpeq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (powersetI1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (powersetE1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (inPowerset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (powersetsubset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (sepInPowerset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (sepSubset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionIL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (upairset2IR) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionIR) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionEcases) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionE) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionLsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionRsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectI) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectSubset5) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectEL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectLsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectSubset2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectSubset3) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectER) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (disjointsetsI1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectRsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectSubset4) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectSubset1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (bs114d) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusI) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusEL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusER) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusSubset2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusERneg) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusELneg) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusILneg) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusIRneg) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusLsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusSubset1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (symdiffE) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (symdiffI1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (symdiffI2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (symdiffIneg1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (symdiffIneg2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (secondinupair) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairIL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairIR) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (kpairiskpair) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (kpairp) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (singletonsubset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (singletoninpowerset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (singletoninpowunion) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (upairset2E) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (upairsubunion) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (upairinpowunion) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ubforcartprodlem1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ubforcartprodlem2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ubforcartprodlem3) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodpairin) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodmempair1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodmempair) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setunionE2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setunionsingleton1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setunionsingleton2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setunionsingleton) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (singletonprop) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ex1E1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ex1I) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ex1I2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (singletonsuniq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjL1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (kfstsingleton) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (theprop) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (kfstpairEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodfstin) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjL2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjR11) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjR12) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjR1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (upairequniteq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjR2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjR) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ksndsingleton) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ksndpairEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (kpairsurjEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodsndin) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodpairmemEL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodpairmemER) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodmempaircEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodfstpairEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodsndpairEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodpairsurjEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrI) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrSub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setOfPairsIsBReln) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrERa) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrEL1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrEL2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrER) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (funcImageSingleton) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (apProp) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (app) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (infuncsetfunc) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ap2p) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (funcinfuncset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (lamProp) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (lamp) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (lam2p) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (!!) @ (
% 219.50/28.51                                                                     (('#B') @ (
% 219.50/28.51                                                                      !!) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      !!))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#S') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S'))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))))) @ 
% 219.50/28.51                                                                      breln)))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      !!))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#C') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S'))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S'))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      !!))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      !!))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S'))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#C') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ in)) @ 
% 219.50/28.51                                                                      kpair)))))))))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      '#B'))) @ 
% 219.50/28.51                                                                      kpair)))))))))))))))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      !!))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.50/28.51      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl537])).
% 219.50/28.51  thf(zip_derived_cl553, plain,
% 219.50/28.51      (~ (((quantDeMorgan3) =>
% 219.50/28.51           (((quantDeMorgan4) =>
% 219.50/28.51             (((prop2setI) =>
% 219.50/28.51               (((prop2set2propI) =>
% 219.50/28.51                 (((notdexE) =>
% 219.50/28.51                   (((notdallE) =>
% 219.50/28.51                     (((exuI1) =>
% 219.50/28.51                       (((exuI3) =>
% 219.50/28.51                         (((exuI2) =>
% 219.50/28.51                           (((inCongP) =>
% 219.50/28.51                             (((in__Cong) =>
% 219.50/28.51                               (((exuE3u) =>
% 219.50/28.51                                 (((exu__Cong) =>
% 219.50/28.51                                   (((setadjoin__Cong) =>
% 219.50/28.51                                     (((powerset__Cong) =>
% 219.50/28.51                                       (((setunion__Cong) =>
% 219.50/28.51                                         (((exuEu) =>
% 219.50/28.51                                           (((descr__Cong) =>
% 219.50/28.51                                             (((dsetconstr__Cong) =>
% 219.50/28.51                                               (((subsetI1) =>
% 219.50/28.51                                                 (((eqimpsubset2) =>
% 219.50/28.51                                                   (((eqimpsubset1) =>
% 219.50/28.51                                                     (((subsetI2) =>
% 219.50/28.51                                                       (((emptysetsubset) =>
% 219.50/28.51                                                         (((subsetE) =>
% 219.50/28.51                                                           (((subsetE2) =>
% 219.50/28.51                                                             (((notsubsetI) =>
% 219.50/28.51                                                               (((notequalI1) =>
% 219.50/28.51                                                                 (((notequalI2) =>
% 219.50/28.51                                                                   (((subsetRefl) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (subsetTrans) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setadjoinSub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setadjoinSub2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (subset2powerset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setextsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (subsetemptysetimpeq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (powersetI1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (powersetE1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (inPowerset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (powersetsubset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (sepInPowerset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (sepSubset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionIL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (upairset2IR) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionIR) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionEcases) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionE) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionLsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionRsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectI) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectSubset5) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectEL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectLsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectSubset2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectSubset3) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectER) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (disjointsetsI1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectRsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectSubset4) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectSubset1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (bs114d) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusI) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusEL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusER) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusSubset2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusERneg) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusELneg) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusILneg) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusIRneg) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusLsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusSubset1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (symdiffE) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (symdiffI1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (symdiffI2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (symdiffIneg1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (symdiffIneg2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (secondinupair) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairIL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairIR) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (kpairiskpair) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (kpairp) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (singletonsubset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (singletoninpowerset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (singletoninpowunion) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (upairset2E) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (upairsubunion) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (upairinpowunion) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ubforcartprodlem1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ubforcartprodlem2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ubforcartprodlem3) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodpairin) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodmempair1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodmempair) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setunionE2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setunionsingleton1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setunionsingleton2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setunionsingleton) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (singletonprop) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ex1E1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ex1I) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ex1I2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (singletonsuniq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjL1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (kfstsingleton) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (theprop) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (kfstpairEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodfstin) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjL2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjR11) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjR12) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjR1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (upairequniteq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjR2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjR) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ksndsingleton) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ksndpairEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (kpairsurjEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodsndin) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodpairmemEL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodpairmemER) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodmempaircEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodfstpairEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodsndpairEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodpairsurjEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrI) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrSub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setOfPairsIsBReln) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrERa) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrEL1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrEL2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrER) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (funcImageSingleton) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (apProp) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (app) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (infuncsetfunc) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ap2p) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (funcinfuncset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (lamProp) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (lamp) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (lam2p) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (!!) @ (
% 219.50/28.51                                                                     (('#B') @ (
% 219.50/28.51                                                                      !!) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      !!))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#S') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S'))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))))) @ 
% 219.50/28.51                                                                      breln)))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      !!))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#C') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S'))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S'))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      !!))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      !!))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S'))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#C') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ in)) @ 
% 219.50/28.51                                                                      kpair)))))))))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      '#B'))) @ 
% 219.50/28.51                                                                      kpair)))))))))))))))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      !!))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.50/28.51      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl546])).
% 219.50/28.51  thf(zip_derived_cl561, plain,
% 219.50/28.51      (~ (((quantDeMorgan4) =>
% 219.50/28.51           (((prop2setI) =>
% 219.50/28.51             (((prop2set2propI) =>
% 219.50/28.51               (((notdexE) =>
% 219.50/28.51                 (((notdallE) =>
% 219.50/28.51                   (((exuI1) =>
% 219.50/28.51                     (((exuI3) =>
% 219.50/28.51                       (((exuI2) =>
% 219.50/28.51                         (((inCongP) =>
% 219.50/28.51                           (((in__Cong) =>
% 219.50/28.51                             (((exuE3u) =>
% 219.50/28.51                               (((exu__Cong) =>
% 219.50/28.51                                 (((setadjoin__Cong) =>
% 219.50/28.51                                   (((powerset__Cong) =>
% 219.50/28.51                                     (((setunion__Cong) =>
% 219.50/28.51                                       (((exuEu) =>
% 219.50/28.51                                         (((descr__Cong) =>
% 219.50/28.51                                           (((dsetconstr__Cong) =>
% 219.50/28.51                                             (((subsetI1) =>
% 219.50/28.51                                               (((eqimpsubset2) =>
% 219.50/28.51                                                 (((eqimpsubset1) =>
% 219.50/28.51                                                   (((subsetI2) =>
% 219.50/28.51                                                     (((emptysetsubset) =>
% 219.50/28.51                                                       (((subsetE) =>
% 219.50/28.51                                                         (((subsetE2) =>
% 219.50/28.51                                                           (((notsubsetI) =>
% 219.50/28.51                                                             (((notequalI1) =>
% 219.50/28.51                                                               (((notequalI2) =>
% 219.50/28.51                                                                 (((subsetRefl) =>
% 219.50/28.51                                                                   (((subsetTrans) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setadjoinSub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setadjoinSub2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (subset2powerset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setextsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (subsetemptysetimpeq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (powersetI1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (powersetE1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (inPowerset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (powersetsubset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (sepInPowerset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (sepSubset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionIL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (upairset2IR) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionIR) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionEcases) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionE) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionLsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionRsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectI) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectSubset5) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectEL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectLsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectSubset2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectSubset3) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectER) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (disjointsetsI1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectRsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectSubset4) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectSubset1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (bs114d) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusI) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusEL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusER) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusSubset2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusERneg) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusELneg) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusILneg) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusIRneg) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusLsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusSubset1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (symdiffE) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (symdiffI1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (symdiffI2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (symdiffIneg1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (symdiffIneg2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (secondinupair) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairIL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairIR) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (kpairiskpair) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (kpairp) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (singletonsubset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (singletoninpowerset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (singletoninpowunion) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (upairset2E) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (upairsubunion) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (upairinpowunion) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ubforcartprodlem1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ubforcartprodlem2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ubforcartprodlem3) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodpairin) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodmempair1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodmempair) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setunionE2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setunionsingleton1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setunionsingleton2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setunionsingleton) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (singletonprop) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ex1E1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ex1I) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ex1I2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (singletonsuniq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjL1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (kfstsingleton) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (theprop) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (kfstpairEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodfstin) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjL2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjR11) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjR12) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjR1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (upairequniteq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjR2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjR) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ksndsingleton) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ksndpairEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (kpairsurjEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodsndin) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodpairmemEL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodpairmemER) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodmempaircEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodfstpairEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodsndpairEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodpairsurjEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrI) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrSub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setOfPairsIsBReln) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrERa) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrEL1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrEL2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrER) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (funcImageSingleton) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (apProp) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (app) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (infuncsetfunc) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ap2p) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (funcinfuncset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (lamProp) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (lamp) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (lam2p) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (!!) @ (
% 219.50/28.51                                                                     (('#B') @ (
% 219.50/28.51                                                                      !!) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      !!))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#S') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S'))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))))) @ 
% 219.50/28.51                                                                      breln)))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      !!))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#C') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S'))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S'))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      !!))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      !!))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S'))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#C') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ in)) @ 
% 219.50/28.51                                                                      kpair)))))))))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      '#B'))) @ 
% 219.50/28.51                                                                      kpair)))))))))))))))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      !!))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.50/28.51      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl553])).
% 219.50/28.51  thf(zip_derived_cl570, plain,
% 219.50/28.51      (~ (((prop2setI) =>
% 219.50/28.51           (((prop2set2propI) =>
% 219.50/28.51             (((notdexE) =>
% 219.50/28.51               (((notdallE) =>
% 219.50/28.51                 (((exuI1) =>
% 219.50/28.51                   (((exuI3) =>
% 219.50/28.51                     (((exuI2) =>
% 219.50/28.51                       (((inCongP) =>
% 219.50/28.51                         (((in__Cong) =>
% 219.50/28.51                           (((exuE3u) =>
% 219.50/28.51                             (((exu__Cong) =>
% 219.50/28.51                               (((setadjoin__Cong) =>
% 219.50/28.51                                 (((powerset__Cong) =>
% 219.50/28.51                                   (((setunion__Cong) =>
% 219.50/28.51                                     (((exuEu) =>
% 219.50/28.51                                       (((descr__Cong) =>
% 219.50/28.51                                         (((dsetconstr__Cong) =>
% 219.50/28.51                                           (((subsetI1) =>
% 219.50/28.51                                             (((eqimpsubset2) =>
% 219.50/28.51                                               (((eqimpsubset1) =>
% 219.50/28.51                                                 (((subsetI2) =>
% 219.50/28.51                                                   (((emptysetsubset) =>
% 219.50/28.51                                                     (((subsetE) =>
% 219.50/28.51                                                       (((subsetE2) =>
% 219.50/28.51                                                         (((notsubsetI) =>
% 219.50/28.51                                                           (((notequalI1) =>
% 219.50/28.51                                                             (((notequalI2) =>
% 219.50/28.51                                                               (((subsetRefl) =>
% 219.50/28.51                                                                 (((subsetTrans) =>
% 219.50/28.51                                                                   (((setadjoinSub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setadjoinSub2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (subset2powerset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setextsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (subsetemptysetimpeq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (powersetI1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (powersetE1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (inPowerset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (powersetsubset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (sepInPowerset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (sepSubset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionIL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (upairset2IR) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionIR) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionEcases) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionE) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionLsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionRsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectI) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectSubset5) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectEL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectLsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectSubset2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectSubset3) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectER) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (disjointsetsI1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectRsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectSubset4) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectSubset1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (bs114d) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusI) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusEL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusER) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusSubset2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusERneg) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusELneg) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusILneg) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusIRneg) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusLsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusSubset1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (symdiffE) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (symdiffI1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (symdiffI2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (symdiffIneg1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (symdiffIneg2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (secondinupair) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairIL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairIR) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (kpairiskpair) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (kpairp) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (singletonsubset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (singletoninpowerset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (singletoninpowunion) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (upairset2E) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (upairsubunion) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (upairinpowunion) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ubforcartprodlem1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ubforcartprodlem2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ubforcartprodlem3) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodpairin) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodmempair1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodmempair) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setunionE2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setunionsingleton1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setunionsingleton2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setunionsingleton) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (singletonprop) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ex1E1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ex1I) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ex1I2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (singletonsuniq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjL1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (kfstsingleton) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (theprop) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (kfstpairEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodfstin) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjL2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjR11) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjR12) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjR1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (upairequniteq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjR2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjR) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ksndsingleton) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ksndpairEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (kpairsurjEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodsndin) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodpairmemEL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodpairmemER) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodmempaircEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodfstpairEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodsndpairEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodpairsurjEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrI) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrSub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setOfPairsIsBReln) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrERa) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrEL1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrEL2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrER) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (funcImageSingleton) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (apProp) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (app) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (infuncsetfunc) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ap2p) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (funcinfuncset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (lamProp) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (lamp) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (lam2p) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (!!) @ (
% 219.50/28.51                                                                     (('#B') @ (
% 219.50/28.51                                                                      !!) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      !!))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#S') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S'))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))))) @ 
% 219.50/28.51                                                                      breln)))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      !!))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#C') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S'))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S'))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      !!))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      !!))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S'))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#C') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ in)) @ 
% 219.50/28.51                                                                      kpair)))))))))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      '#B'))) @ 
% 219.50/28.51                                                                      kpair)))))))))))))))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      !!))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.50/28.51      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl561])).
% 219.50/28.51  thf(zip_derived_cl578, plain,
% 219.50/28.51      (~ (((prop2set2propI) =>
% 219.50/28.51           (((notdexE) =>
% 219.50/28.51             (((notdallE) =>
% 219.50/28.51               (((exuI1) =>
% 219.50/28.51                 (((exuI3) =>
% 219.50/28.51                   (((exuI2) =>
% 219.50/28.51                     (((inCongP) =>
% 219.50/28.51                       (((in__Cong) =>
% 219.50/28.51                         (((exuE3u) =>
% 219.50/28.51                           (((exu__Cong) =>
% 219.50/28.51                             (((setadjoin__Cong) =>
% 219.50/28.51                               (((powerset__Cong) =>
% 219.50/28.51                                 (((setunion__Cong) =>
% 219.50/28.51                                   (((exuEu) =>
% 219.50/28.51                                     (((descr__Cong) =>
% 219.50/28.51                                       (((dsetconstr__Cong) =>
% 219.50/28.51                                         (((subsetI1) =>
% 219.50/28.51                                           (((eqimpsubset2) =>
% 219.50/28.51                                             (((eqimpsubset1) =>
% 219.50/28.51                                               (((subsetI2) =>
% 219.50/28.51                                                 (((emptysetsubset) =>
% 219.50/28.51                                                   (((subsetE) =>
% 219.50/28.51                                                     (((subsetE2) =>
% 219.50/28.51                                                       (((notsubsetI) =>
% 219.50/28.51                                                         (((notequalI1) =>
% 219.50/28.51                                                           (((notequalI2) =>
% 219.50/28.51                                                             (((subsetRefl) =>
% 219.50/28.51                                                               (((subsetTrans) =>
% 219.50/28.51                                                                 (((setadjoinSub) =>
% 219.50/28.51                                                                   (((setadjoinSub2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (subset2powerset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setextsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (subsetemptysetimpeq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (powersetI1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (powersetE1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (inPowerset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (powersetsubset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (sepInPowerset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (sepSubset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionIL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (upairset2IR) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionIR) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionEcases) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionE) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionLsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionRsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectI) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectSubset5) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectEL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectLsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectSubset2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectSubset3) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectER) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (disjointsetsI1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectRsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectSubset4) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectSubset1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (bs114d) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusI) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusEL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusER) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusSubset2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusERneg) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusELneg) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusILneg) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusIRneg) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusLsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusSubset1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (symdiffE) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (symdiffI1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (symdiffI2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (symdiffIneg1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (symdiffIneg2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (secondinupair) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairIL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairIR) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (kpairiskpair) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (kpairp) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (singletonsubset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (singletoninpowerset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (singletoninpowunion) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (upairset2E) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (upairsubunion) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (upairinpowunion) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ubforcartprodlem1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ubforcartprodlem2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ubforcartprodlem3) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodpairin) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodmempair1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodmempair) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setunionE2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setunionsingleton1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setunionsingleton2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setunionsingleton) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (singletonprop) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ex1E1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ex1I) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ex1I2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (singletonsuniq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjL1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (kfstsingleton) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (theprop) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (kfstpairEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodfstin) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjL2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjR11) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjR12) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjR1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (upairequniteq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjR2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjR) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ksndsingleton) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ksndpairEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (kpairsurjEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodsndin) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodpairmemEL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodpairmemER) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodmempaircEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodfstpairEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodsndpairEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodpairsurjEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrI) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrSub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setOfPairsIsBReln) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrERa) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrEL1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrEL2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrER) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (funcImageSingleton) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (apProp) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (app) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (infuncsetfunc) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ap2p) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (funcinfuncset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (lamProp) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (lamp) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (lam2p) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (!!) @ (
% 219.50/28.51                                                                     (('#B') @ (
% 219.50/28.51                                                                      !!) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      !!))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#S') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S'))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))))) @ 
% 219.50/28.51                                                                      breln)))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      !!))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#C') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S'))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S'))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      !!))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      !!))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S'))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#C') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ in)) @ 
% 219.50/28.51                                                                      kpair)))))))))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      '#B'))) @ 
% 219.50/28.51                                                                      kpair)))))))))))))))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      !!))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.50/28.51      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl570])).
% 219.50/28.51  thf(zip_derived_cl586, plain,
% 219.50/28.51      (~ (((notdexE) =>
% 219.50/28.51           (((notdallE) =>
% 219.50/28.51             (((exuI1) =>
% 219.50/28.51               (((exuI3) =>
% 219.50/28.51                 (((exuI2) =>
% 219.50/28.51                   (((inCongP) =>
% 219.50/28.51                     (((in__Cong) =>
% 219.50/28.51                       (((exuE3u) =>
% 219.50/28.51                         (((exu__Cong) =>
% 219.50/28.51                           (((setadjoin__Cong) =>
% 219.50/28.51                             (((powerset__Cong) =>
% 219.50/28.51                               (((setunion__Cong) =>
% 219.50/28.51                                 (((exuEu) =>
% 219.50/28.51                                   (((descr__Cong) =>
% 219.50/28.51                                     (((dsetconstr__Cong) =>
% 219.50/28.51                                       (((subsetI1) =>
% 219.50/28.51                                         (((eqimpsubset2) =>
% 219.50/28.51                                           (((eqimpsubset1) =>
% 219.50/28.51                                             (((subsetI2) =>
% 219.50/28.51                                               (((emptysetsubset) =>
% 219.50/28.51                                                 (((subsetE) =>
% 219.50/28.51                                                   (((subsetE2) =>
% 219.50/28.51                                                     (((notsubsetI) =>
% 219.50/28.51                                                       (((notequalI1) =>
% 219.50/28.51                                                         (((notequalI2) =>
% 219.50/28.51                                                           (((subsetRefl) =>
% 219.50/28.51                                                             (((subsetTrans) =>
% 219.50/28.51                                                               (((setadjoinSub) =>
% 219.50/28.51                                                                 (((setadjoinSub2) =>
% 219.50/28.51                                                                   (((subset2powerset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setextsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (subsetemptysetimpeq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (powersetI1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (powersetE1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (inPowerset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (powersetsubset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (sepInPowerset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (sepSubset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionIL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (upairset2IR) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionIR) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionEcases) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionE) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionLsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionRsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectI) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectSubset5) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectEL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectLsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectSubset2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectSubset3) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectER) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (disjointsetsI1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectRsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectSubset4) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectSubset1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (bs114d) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusI) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusEL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusER) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusSubset2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusERneg) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusELneg) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusILneg) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusIRneg) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusLsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusSubset1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (symdiffE) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (symdiffI1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (symdiffI2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (symdiffIneg1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (symdiffIneg2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (secondinupair) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairIL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairIR) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (kpairiskpair) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (kpairp) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (singletonsubset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (singletoninpowerset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (singletoninpowunion) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (upairset2E) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (upairsubunion) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (upairinpowunion) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ubforcartprodlem1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ubforcartprodlem2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ubforcartprodlem3) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodpairin) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodmempair1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodmempair) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setunionE2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setunionsingleton1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setunionsingleton2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setunionsingleton) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (singletonprop) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ex1E1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ex1I) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ex1I2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (singletonsuniq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjL1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (kfstsingleton) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (theprop) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (kfstpairEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodfstin) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjL2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjR11) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjR12) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjR1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (upairequniteq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjR2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjR) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ksndsingleton) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ksndpairEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (kpairsurjEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodsndin) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodpairmemEL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodpairmemER) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodmempaircEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodfstpairEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodsndpairEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodpairsurjEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrI) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrSub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setOfPairsIsBReln) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrERa) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrEL1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrEL2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrER) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (funcImageSingleton) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (apProp) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (app) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (infuncsetfunc) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ap2p) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (funcinfuncset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (lamProp) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (lamp) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (lam2p) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (!!) @ (
% 219.50/28.51                                                                     (('#B') @ (
% 219.50/28.51                                                                      !!) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      !!))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#S') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S'))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))))) @ 
% 219.50/28.51                                                                      breln)))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      !!))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#C') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S'))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S'))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      !!))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      !!))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S'))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#C') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ in)) @ 
% 219.50/28.51                                                                      kpair)))))))))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      '#B'))) @ 
% 219.50/28.51                                                                      kpair)))))))))))))))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      !!))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.50/28.51      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl578])).
% 219.50/28.51  thf(zip_derived_cl595, plain,
% 219.50/28.51      (~ (((notdallE) =>
% 219.50/28.51           (((exuI1) =>
% 219.50/28.51             (((exuI3) =>
% 219.50/28.51               (((exuI2) =>
% 219.50/28.51                 (((inCongP) =>
% 219.50/28.51                   (((in__Cong) =>
% 219.50/28.51                     (((exuE3u) =>
% 219.50/28.51                       (((exu__Cong) =>
% 219.50/28.51                         (((setadjoin__Cong) =>
% 219.50/28.51                           (((powerset__Cong) =>
% 219.50/28.51                             (((setunion__Cong) =>
% 219.50/28.51                               (((exuEu) =>
% 219.50/28.51                                 (((descr__Cong) =>
% 219.50/28.51                                   (((dsetconstr__Cong) =>
% 219.50/28.51                                     (((subsetI1) =>
% 219.50/28.51                                       (((eqimpsubset2) =>
% 219.50/28.51                                         (((eqimpsubset1) =>
% 219.50/28.51                                           (((subsetI2) =>
% 219.50/28.51                                             (((emptysetsubset) =>
% 219.50/28.51                                               (((subsetE) =>
% 219.50/28.51                                                 (((subsetE2) =>
% 219.50/28.51                                                   (((notsubsetI) =>
% 219.50/28.51                                                     (((notequalI1) =>
% 219.50/28.51                                                       (((notequalI2) =>
% 219.50/28.51                                                         (((subsetRefl) =>
% 219.50/28.51                                                           (((subsetTrans) =>
% 219.50/28.51                                                             (((setadjoinSub) =>
% 219.50/28.51                                                               (((setadjoinSub2) =>
% 219.50/28.51                                                                 (((subset2powerset) =>
% 219.50/28.51                                                                   (((setextsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (subsetemptysetimpeq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (powersetI1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (powersetE1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (inPowerset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (powersetsubset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (sepInPowerset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (sepSubset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionIL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (upairset2IR) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionIR) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionEcases) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionE) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionLsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionRsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectI) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectSubset5) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectEL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectLsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectSubset2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectSubset3) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectER) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (disjointsetsI1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectRsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectSubset4) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectSubset1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (bs114d) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusI) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusEL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusER) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusSubset2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusERneg) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusELneg) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusILneg) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusIRneg) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusLsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusSubset1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (symdiffE) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (symdiffI1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (symdiffI2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (symdiffIneg1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (symdiffIneg2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (secondinupair) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairIL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairIR) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (kpairiskpair) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (kpairp) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (singletonsubset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (singletoninpowerset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (singletoninpowunion) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (upairset2E) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (upairsubunion) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (upairinpowunion) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ubforcartprodlem1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ubforcartprodlem2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ubforcartprodlem3) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodpairin) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodmempair1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodmempair) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setunionE2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setunionsingleton1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setunionsingleton2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setunionsingleton) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (singletonprop) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ex1E1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ex1I) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ex1I2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (singletonsuniq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjL1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (kfstsingleton) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (theprop) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (kfstpairEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodfstin) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjL2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjR11) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjR12) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjR1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (upairequniteq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjR2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjR) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ksndsingleton) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ksndpairEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (kpairsurjEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodsndin) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodpairmemEL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodpairmemER) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodmempaircEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodfstpairEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodsndpairEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodpairsurjEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrI) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrSub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setOfPairsIsBReln) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrERa) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrEL1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrEL2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrER) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (funcImageSingleton) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (apProp) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (app) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (infuncsetfunc) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ap2p) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (funcinfuncset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (lamProp) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (lamp) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (lam2p) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (!!) @ (
% 219.50/28.51                                                                     (('#B') @ (
% 219.50/28.51                                                                      !!) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      !!))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#S') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S'))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))))) @ 
% 219.50/28.51                                                                      breln)))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      !!))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#C') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S'))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S'))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      !!))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      !!))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S'))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#C') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ in)) @ 
% 219.50/28.51                                                                      kpair)))))))))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      '#B'))) @ 
% 219.50/28.51                                                                      kpair)))))))))))))))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      !!))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.50/28.51      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl586])).
% 219.50/28.51  thf(zip_derived_cl606, plain,
% 219.50/28.51      (~ (((exuI1) =>
% 219.50/28.51           (((exuI3) =>
% 219.50/28.51             (((exuI2) =>
% 219.50/28.51               (((inCongP) =>
% 219.50/28.51                 (((in__Cong) =>
% 219.50/28.51                   (((exuE3u) =>
% 219.50/28.51                     (((exu__Cong) =>
% 219.50/28.51                       (((setadjoin__Cong) =>
% 219.50/28.51                         (((powerset__Cong) =>
% 219.50/28.51                           (((setunion__Cong) =>
% 219.50/28.51                             (((exuEu) =>
% 219.50/28.51                               (((descr__Cong) =>
% 219.50/28.51                                 (((dsetconstr__Cong) =>
% 219.50/28.51                                   (((subsetI1) =>
% 219.50/28.51                                     (((eqimpsubset2) =>
% 219.50/28.51                                       (((eqimpsubset1) =>
% 219.50/28.51                                         (((subsetI2) =>
% 219.50/28.51                                           (((emptysetsubset) =>
% 219.50/28.51                                             (((subsetE) =>
% 219.50/28.51                                               (((subsetE2) =>
% 219.50/28.51                                                 (((notsubsetI) =>
% 219.50/28.51                                                   (((notequalI1) =>
% 219.50/28.51                                                     (((notequalI2) =>
% 219.50/28.51                                                       (((subsetRefl) =>
% 219.50/28.51                                                         (((subsetTrans) =>
% 219.50/28.51                                                           (((setadjoinSub) =>
% 219.50/28.51                                                             (((setadjoinSub2) =>
% 219.50/28.51                                                               (((subset2powerset) =>
% 219.50/28.51                                                                 (((setextsub) =>
% 219.50/28.51                                                                   (((subsetemptysetimpeq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (powersetI1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (powersetE1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (inPowerset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (powersetsubset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (sepInPowerset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (sepSubset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionIL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (upairset2IR) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionIR) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionEcases) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionE) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionLsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionRsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectI) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectSubset5) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectEL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectLsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectSubset2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectSubset3) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectER) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (disjointsetsI1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectRsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectSubset4) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binintersectSubset1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (bs114d) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusI) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusEL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusER) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusSubset2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusERneg) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusELneg) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusILneg) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusIRneg) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusLsub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setminusSubset1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (symdiffE) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (symdiffI1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (symdiffI2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (symdiffIneg1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (symdiffIneg2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (secondinupair) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairIL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairIR) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (kpairiskpair) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (kpairp) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (singletonsubset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (singletoninpowerset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (singletoninpowunion) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (upairset2E) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (upairsubunion) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (upairinpowunion) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ubforcartprodlem1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ubforcartprodlem2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ubforcartprodlem3) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodpairin) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodmempair1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodmempair) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setunionE2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setunionsingleton1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setunionsingleton2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setunionsingleton) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (singletonprop) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ex1E1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ex1I) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ex1I2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (singletonsuniq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjL1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (kfstsingleton) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (theprop) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (kfstpairEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodfstin) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjL2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjR11) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjR12) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjR1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (upairequniteq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjR2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setukpairinjR) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ksndsingleton) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ksndpairEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (kpairsurjEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodsndin) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodpairmemEL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodpairmemER) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodmempaircEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodfstpairEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodsndpairEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (cartprodpairsurjEq) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrI) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrSub) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (setOfPairsIsBReln) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrERa) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrEL1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrEL2) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (dpsetconstrER) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (funcImageSingleton) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (apProp) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (app) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (infuncsetfunc) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (ap2p) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (funcinfuncset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (lamProp) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (lamp) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (lam2p) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (!!) @ (
% 219.50/28.51                                                                     (('#B') @ (
% 219.50/28.51                                                                      !!) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      !!))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#S') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S'))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))))) @ 
% 219.50/28.51                                                                      breln)))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      !!))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#C') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S'))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S'))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      !!))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      !!))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S'))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#C') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ in)) @ 
% 219.50/28.51                                                                      kpair)))))))))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#B') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      '#B'))) @ 
% 219.50/28.51                                                                      kpair)))))))))))))))))))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      !!))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      '#S') @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#B') @ (
% 219.50/28.51                                                                      =>))) @ 
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      (
% 219.50/28.51                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.50/28.51      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl595])).
% 219.50/28.51  thf(zip_derived_cl619, plain,
% 219.50/28.51      (~ (((exuI3) =>
% 219.50/28.51           (((exuI2) =>
% 219.50/28.51             (((inCongP) =>
% 219.50/28.51               (((in__Cong) =>
% 219.50/28.51                 (((exuE3u) =>
% 219.50/28.51                   (((exu__Cong) =>
% 219.50/28.51                     (((setadjoin__Cong) =>
% 219.50/28.51                       (((powerset__Cong) =>
% 219.50/28.51                         (((setunion__Cong) =>
% 219.50/28.51                           (((exuEu) =>
% 219.50/28.51                             (((descr__Cong) =>
% 219.50/28.51                               (((dsetconstr__Cong) =>
% 219.50/28.51                                 (((subsetI1) =>
% 219.50/28.51                                   (((eqimpsubset2) =>
% 219.50/28.51                                     (((eqimpsubset1) =>
% 219.50/28.51                                       (((subsetI2) =>
% 219.50/28.51                                         (((emptysetsubset) =>
% 219.50/28.51                                           (((subsetE) =>
% 219.50/28.51                                             (((subsetE2) =>
% 219.50/28.51                                               (((notsubsetI) =>
% 219.50/28.51                                                 (((notequalI1) =>
% 219.50/28.51                                                   (((notequalI2) =>
% 219.50/28.51                                                     (((subsetRefl) =>
% 219.50/28.51                                                       (((subsetTrans) =>
% 219.50/28.51                                                         (((setadjoinSub) =>
% 219.50/28.51                                                           (((setadjoinSub2) =>
% 219.50/28.51                                                             (((subset2powerset) =>
% 219.50/28.51                                                               (((setextsub) =>
% 219.50/28.51                                                                 (((subsetemptysetimpeq) =>
% 219.50/28.51                                                                   (((powersetI1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (powersetE1) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (inPowerset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (powersetsubset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (sepInPowerset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (sepSubset) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionIL) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (upairset2IR) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionIR) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionEcases) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionE) =>
% 219.50/28.51                                                                     ((
% 219.50/28.51                                                                     (binunionLsub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binunionRsub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectI) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset5) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectEL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectLsub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset3) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectER) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (disjointsetsI1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectRsub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset4) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (bs114d) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusI) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusEL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusER) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusSubset2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusERneg) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusELneg) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusILneg) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusIRneg) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusLsub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusSubset1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffE) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffI1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffI2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffIneg1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffIneg2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (secondinupair) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairIL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairIR) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kpairiskpair) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kpairp) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletonsubset) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletoninpowerset) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletoninpowunion) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (upairset2E) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (upairsubunion) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (upairinpowunion) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ubforcartprodlem1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ubforcartprodlem2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ubforcartprodlem3) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodpairin) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodmempair1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodmempair) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setunionE2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setunionsingleton1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setunionsingleton2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setunionsingleton) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletonprop) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ex1E1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ex1I) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ex1I2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletonsuniq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjL1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kfstsingleton) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (theprop) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kfstpairEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodfstin) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjL2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR11) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR12) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (upairequniteq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ksndsingleton) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ksndpairEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kpairsurjEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodsndin) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodpairmemEL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodpairmemER) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodmempaircEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodfstpairEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodsndpairEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodpairsurjEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrI) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrSub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setOfPairsIsBReln) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrERa) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrEL1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrEL2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrER) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (funcImageSingleton) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (apProp) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (app) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (infuncsetfunc) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ap2p) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (funcinfuncset) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (lamProp) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (lamp) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (lam2p) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (!!) @ (
% 219.50/28.52                                                                     (('#B') @ (
% 219.50/28.52                                                                      !!) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      !!))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#S') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S'))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))))) @ 
% 219.50/28.52                                                                      breln)))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      !!))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#C') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S'))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S'))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      !!))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      !!))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S'))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#C') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ in)) @ 
% 219.50/28.52                                                                      kpair)))))))))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      '#B'))) @ 
% 219.50/28.52                                                                      kpair)))))))))))))))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      !!))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.50/28.52      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl606])).
% 219.50/28.52  thf(zip_derived_cl630, plain,
% 219.50/28.52      (~ (((exuI2) =>
% 219.50/28.52           (((inCongP) =>
% 219.50/28.52             (((in__Cong) =>
% 219.50/28.52               (((exuE3u) =>
% 219.50/28.52                 (((exu__Cong) =>
% 219.50/28.52                   (((setadjoin__Cong) =>
% 219.50/28.52                     (((powerset__Cong) =>
% 219.50/28.52                       (((setunion__Cong) =>
% 219.50/28.52                         (((exuEu) =>
% 219.50/28.52                           (((descr__Cong) =>
% 219.50/28.52                             (((dsetconstr__Cong) =>
% 219.50/28.52                               (((subsetI1) =>
% 219.50/28.52                                 (((eqimpsubset2) =>
% 219.50/28.52                                   (((eqimpsubset1) =>
% 219.50/28.52                                     (((subsetI2) =>
% 219.50/28.52                                       (((emptysetsubset) =>
% 219.50/28.52                                         (((subsetE) =>
% 219.50/28.52                                           (((subsetE2) =>
% 219.50/28.52                                             (((notsubsetI) =>
% 219.50/28.52                                               (((notequalI1) =>
% 219.50/28.52                                                 (((notequalI2) =>
% 219.50/28.52                                                   (((subsetRefl) =>
% 219.50/28.52                                                     (((subsetTrans) =>
% 219.50/28.52                                                       (((setadjoinSub) =>
% 219.50/28.52                                                         (((setadjoinSub2) =>
% 219.50/28.52                                                           (((subset2powerset) =>
% 219.50/28.52                                                             (((setextsub) =>
% 219.50/28.52                                                               (((subsetemptysetimpeq) =>
% 219.50/28.52                                                                 (((powersetI1) =>
% 219.50/28.52                                                                   (((powersetE1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (inPowerset) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (powersetsubset) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (sepInPowerset) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (sepSubset) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binunionIL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (upairset2IR) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binunionIR) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binunionEcases) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binunionE) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binunionLsub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binunionRsub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectI) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset5) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectEL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectLsub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset3) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectER) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (disjointsetsI1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectRsub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset4) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (bs114d) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusI) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusEL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusER) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusSubset2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusERneg) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusELneg) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusILneg) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusIRneg) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusLsub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusSubset1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffE) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffI1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffI2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffIneg1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffIneg2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (secondinupair) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairIL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairIR) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kpairiskpair) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kpairp) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletonsubset) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletoninpowerset) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletoninpowunion) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (upairset2E) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (upairsubunion) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (upairinpowunion) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ubforcartprodlem1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ubforcartprodlem2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ubforcartprodlem3) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodpairin) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodmempair1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodmempair) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setunionE2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setunionsingleton1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setunionsingleton2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setunionsingleton) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletonprop) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ex1E1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ex1I) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ex1I2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletonsuniq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjL1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kfstsingleton) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (theprop) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kfstpairEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodfstin) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjL2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR11) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR12) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (upairequniteq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ksndsingleton) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ksndpairEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kpairsurjEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodsndin) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodpairmemEL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodpairmemER) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodmempaircEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodfstpairEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodsndpairEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodpairsurjEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrI) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrSub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setOfPairsIsBReln) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrERa) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrEL1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrEL2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrER) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (funcImageSingleton) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (apProp) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (app) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (infuncsetfunc) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ap2p) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (funcinfuncset) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (lamProp) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (lamp) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (lam2p) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (!!) @ (
% 219.50/28.52                                                                     (('#B') @ (
% 219.50/28.52                                                                      !!) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      !!))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#S') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S'))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))))) @ 
% 219.50/28.52                                                                      breln)))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      !!))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#C') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S'))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S'))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      !!))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      !!))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S'))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#C') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ in)) @ 
% 219.50/28.52                                                                      kpair)))))))))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      '#B'))) @ 
% 219.50/28.52                                                                      kpair)))))))))))))))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      !!))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.50/28.52      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl619])).
% 219.50/28.52  thf(zip_derived_cl640, plain,
% 219.50/28.52      (~ (((inCongP) =>
% 219.50/28.52           (((in__Cong) =>
% 219.50/28.52             (((exuE3u) =>
% 219.50/28.52               (((exu__Cong) =>
% 219.50/28.52                 (((setadjoin__Cong) =>
% 219.50/28.52                   (((powerset__Cong) =>
% 219.50/28.52                     (((setunion__Cong) =>
% 219.50/28.52                       (((exuEu) =>
% 219.50/28.52                         (((descr__Cong) =>
% 219.50/28.52                           (((dsetconstr__Cong) =>
% 219.50/28.52                             (((subsetI1) =>
% 219.50/28.52                               (((eqimpsubset2) =>
% 219.50/28.52                                 (((eqimpsubset1) =>
% 219.50/28.52                                   (((subsetI2) =>
% 219.50/28.52                                     (((emptysetsubset) =>
% 219.50/28.52                                       (((subsetE) =>
% 219.50/28.52                                         (((subsetE2) =>
% 219.50/28.52                                           (((notsubsetI) =>
% 219.50/28.52                                             (((notequalI1) =>
% 219.50/28.52                                               (((notequalI2) =>
% 219.50/28.52                                                 (((subsetRefl) =>
% 219.50/28.52                                                   (((subsetTrans) =>
% 219.50/28.52                                                     (((setadjoinSub) =>
% 219.50/28.52                                                       (((setadjoinSub2) =>
% 219.50/28.52                                                         (((subset2powerset) =>
% 219.50/28.52                                                           (((setextsub) =>
% 219.50/28.52                                                             (((subsetemptysetimpeq) =>
% 219.50/28.52                                                               (((powersetI1) =>
% 219.50/28.52                                                                 (((powersetE1) =>
% 219.50/28.52                                                                   (((inPowerset) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (powersetsubset) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (sepInPowerset) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (sepSubset) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binunionIL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (upairset2IR) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binunionIR) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binunionEcases) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binunionE) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binunionLsub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binunionRsub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectI) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset5) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectEL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectLsub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset3) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectER) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (disjointsetsI1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectRsub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset4) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (bs114d) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusI) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusEL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusER) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusSubset2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusERneg) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusELneg) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusILneg) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusIRneg) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusLsub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusSubset1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffE) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffI1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffI2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffIneg1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffIneg2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (secondinupair) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairIL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairIR) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kpairiskpair) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kpairp) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletonsubset) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletoninpowerset) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletoninpowunion) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (upairset2E) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (upairsubunion) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (upairinpowunion) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ubforcartprodlem1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ubforcartprodlem2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ubforcartprodlem3) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodpairin) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodmempair1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodmempair) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setunionE2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setunionsingleton1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setunionsingleton2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setunionsingleton) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletonprop) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ex1E1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ex1I) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ex1I2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletonsuniq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjL1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kfstsingleton) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (theprop) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kfstpairEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodfstin) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjL2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR11) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR12) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (upairequniteq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ksndsingleton) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ksndpairEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kpairsurjEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodsndin) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodpairmemEL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodpairmemER) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodmempaircEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodfstpairEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodsndpairEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodpairsurjEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrI) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrSub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setOfPairsIsBReln) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrERa) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrEL1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrEL2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrER) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (funcImageSingleton) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (apProp) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (app) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (infuncsetfunc) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ap2p) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (funcinfuncset) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (lamProp) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (lamp) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (lam2p) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (!!) @ (
% 219.50/28.52                                                                     (('#B') @ (
% 219.50/28.52                                                                      !!) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      !!))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#S') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S'))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))))) @ 
% 219.50/28.52                                                                      breln)))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      !!))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#C') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S'))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S'))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      !!))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      !!))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S'))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#C') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ in)) @ 
% 219.50/28.52                                                                      kpair)))))))))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      '#B'))) @ 
% 219.50/28.52                                                                      kpair)))))))))))))))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      !!))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.50/28.52      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl630])).
% 219.50/28.52  thf(zip_derived_cl650, plain,
% 219.50/28.52      (~ (((in__Cong) =>
% 219.50/28.52           (((exuE3u) =>
% 219.50/28.52             (((exu__Cong) =>
% 219.50/28.52               (((setadjoin__Cong) =>
% 219.50/28.52                 (((powerset__Cong) =>
% 219.50/28.52                   (((setunion__Cong) =>
% 219.50/28.52                     (((exuEu) =>
% 219.50/28.52                       (((descr__Cong) =>
% 219.50/28.52                         (((dsetconstr__Cong) =>
% 219.50/28.52                           (((subsetI1) =>
% 219.50/28.52                             (((eqimpsubset2) =>
% 219.50/28.52                               (((eqimpsubset1) =>
% 219.50/28.52                                 (((subsetI2) =>
% 219.50/28.52                                   (((emptysetsubset) =>
% 219.50/28.52                                     (((subsetE) =>
% 219.50/28.52                                       (((subsetE2) =>
% 219.50/28.52                                         (((notsubsetI) =>
% 219.50/28.52                                           (((notequalI1) =>
% 219.50/28.52                                             (((notequalI2) =>
% 219.50/28.52                                               (((subsetRefl) =>
% 219.50/28.52                                                 (((subsetTrans) =>
% 219.50/28.52                                                   (((setadjoinSub) =>
% 219.50/28.52                                                     (((setadjoinSub2) =>
% 219.50/28.52                                                       (((subset2powerset) =>
% 219.50/28.52                                                         (((setextsub) =>
% 219.50/28.52                                                           (((subsetemptysetimpeq) =>
% 219.50/28.52                                                             (((powersetI1) =>
% 219.50/28.52                                                               (((powersetE1) =>
% 219.50/28.52                                                                 (((inPowerset) =>
% 219.50/28.52                                                                   (((powersetsubset) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (sepInPowerset) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (sepSubset) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binunionIL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (upairset2IR) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binunionIR) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binunionEcases) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binunionE) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binunionLsub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binunionRsub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectI) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset5) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectEL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectLsub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset3) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectER) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (disjointsetsI1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectRsub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset4) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (bs114d) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusI) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusEL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusER) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusSubset2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusERneg) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusELneg) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusILneg) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusIRneg) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusLsub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusSubset1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffE) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffI1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffI2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffIneg1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffIneg2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (secondinupair) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairIL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairIR) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kpairiskpair) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kpairp) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletonsubset) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletoninpowerset) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletoninpowunion) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (upairset2E) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (upairsubunion) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (upairinpowunion) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ubforcartprodlem1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ubforcartprodlem2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ubforcartprodlem3) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodpairin) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodmempair1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodmempair) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setunionE2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setunionsingleton1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setunionsingleton2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setunionsingleton) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletonprop) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ex1E1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ex1I) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ex1I2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletonsuniq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjL1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kfstsingleton) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (theprop) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kfstpairEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodfstin) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjL2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR11) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR12) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (upairequniteq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ksndsingleton) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ksndpairEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kpairsurjEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodsndin) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodpairmemEL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodpairmemER) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodmempaircEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodfstpairEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodsndpairEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodpairsurjEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrI) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrSub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setOfPairsIsBReln) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrERa) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrEL1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrEL2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrER) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (funcImageSingleton) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (apProp) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (app) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (infuncsetfunc) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ap2p) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (funcinfuncset) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (lamProp) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (lamp) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (lam2p) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (!!) @ (
% 219.50/28.52                                                                     (('#B') @ (
% 219.50/28.52                                                                      !!) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      !!))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#S') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S'))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))))) @ 
% 219.50/28.52                                                                      breln)))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      !!))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#C') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S'))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S'))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      !!))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      !!))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S'))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#C') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ in)) @ 
% 219.50/28.52                                                                      kpair)))))))))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      '#B'))) @ 
% 219.50/28.52                                                                      kpair)))))))))))))))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      !!))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.50/28.52      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl640])).
% 219.50/28.52  thf(zip_derived_cl660, plain,
% 219.50/28.52      (~ (((exuE3u) =>
% 219.50/28.52           (((exu__Cong) =>
% 219.50/28.52             (((setadjoin__Cong) =>
% 219.50/28.52               (((powerset__Cong) =>
% 219.50/28.52                 (((setunion__Cong) =>
% 219.50/28.52                   (((exuEu) =>
% 219.50/28.52                     (((descr__Cong) =>
% 219.50/28.52                       (((dsetconstr__Cong) =>
% 219.50/28.52                         (((subsetI1) =>
% 219.50/28.52                           (((eqimpsubset2) =>
% 219.50/28.52                             (((eqimpsubset1) =>
% 219.50/28.52                               (((subsetI2) =>
% 219.50/28.52                                 (((emptysetsubset) =>
% 219.50/28.52                                   (((subsetE) =>
% 219.50/28.52                                     (((subsetE2) =>
% 219.50/28.52                                       (((notsubsetI) =>
% 219.50/28.52                                         (((notequalI1) =>
% 219.50/28.52                                           (((notequalI2) =>
% 219.50/28.52                                             (((subsetRefl) =>
% 219.50/28.52                                               (((subsetTrans) =>
% 219.50/28.52                                                 (((setadjoinSub) =>
% 219.50/28.52                                                   (((setadjoinSub2) =>
% 219.50/28.52                                                     (((subset2powerset) =>
% 219.50/28.52                                                       (((setextsub) =>
% 219.50/28.52                                                         (((subsetemptysetimpeq) =>
% 219.50/28.52                                                           (((powersetI1) =>
% 219.50/28.52                                                             (((powersetE1) =>
% 219.50/28.52                                                               (((inPowerset) =>
% 219.50/28.52                                                                 (((powersetsubset) =>
% 219.50/28.52                                                                   (((sepInPowerset) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (sepSubset) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binunionIL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (upairset2IR) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binunionIR) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binunionEcases) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binunionE) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binunionLsub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binunionRsub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectI) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset5) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectEL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectLsub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset3) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectER) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (disjointsetsI1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectRsub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset4) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (bs114d) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusI) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusEL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusER) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusSubset2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusERneg) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusELneg) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusILneg) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusIRneg) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusLsub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusSubset1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffE) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffI1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffI2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffIneg1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffIneg2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (secondinupair) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairIL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairIR) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kpairiskpair) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kpairp) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletonsubset) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletoninpowerset) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletoninpowunion) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (upairset2E) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (upairsubunion) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (upairinpowunion) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ubforcartprodlem1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ubforcartprodlem2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ubforcartprodlem3) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodpairin) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodmempair1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodmempair) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setunionE2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setunionsingleton1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setunionsingleton2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setunionsingleton) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletonprop) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ex1E1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ex1I) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ex1I2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletonsuniq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjL1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kfstsingleton) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (theprop) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kfstpairEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodfstin) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjL2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR11) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR12) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (upairequniteq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ksndsingleton) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ksndpairEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kpairsurjEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodsndin) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodpairmemEL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodpairmemER) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodmempaircEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodfstpairEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodsndpairEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodpairsurjEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrI) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrSub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setOfPairsIsBReln) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrERa) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrEL1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrEL2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrER) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (funcImageSingleton) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (apProp) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (app) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (infuncsetfunc) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ap2p) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (funcinfuncset) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (lamProp) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (lamp) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (lam2p) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (!!) @ (
% 219.50/28.52                                                                     (('#B') @ (
% 219.50/28.52                                                                      !!) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      !!))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#S') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S'))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))))) @ 
% 219.50/28.52                                                                      breln)))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      !!))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#C') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S'))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S'))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      !!))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      !!))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S'))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#C') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ in)) @ 
% 219.50/28.52                                                                      kpair)))))))))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      '#B'))) @ 
% 219.50/28.52                                                                      kpair)))))))))))))))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      !!))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.50/28.52      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl650])).
% 219.50/28.52  thf(zip_derived_cl672, plain,
% 219.50/28.52      (~ (((exu__Cong) =>
% 219.50/28.52           (((setadjoin__Cong) =>
% 219.50/28.52             (((powerset__Cong) =>
% 219.50/28.52               (((setunion__Cong) =>
% 219.50/28.52                 (((exuEu) =>
% 219.50/28.52                   (((descr__Cong) =>
% 219.50/28.52                     (((dsetconstr__Cong) =>
% 219.50/28.52                       (((subsetI1) =>
% 219.50/28.52                         (((eqimpsubset2) =>
% 219.50/28.52                           (((eqimpsubset1) =>
% 219.50/28.52                             (((subsetI2) =>
% 219.50/28.52                               (((emptysetsubset) =>
% 219.50/28.52                                 (((subsetE) =>
% 219.50/28.52                                   (((subsetE2) =>
% 219.50/28.52                                     (((notsubsetI) =>
% 219.50/28.52                                       (((notequalI1) =>
% 219.50/28.52                                         (((notequalI2) =>
% 219.50/28.52                                           (((subsetRefl) =>
% 219.50/28.52                                             (((subsetTrans) =>
% 219.50/28.52                                               (((setadjoinSub) =>
% 219.50/28.52                                                 (((setadjoinSub2) =>
% 219.50/28.52                                                   (((subset2powerset) =>
% 219.50/28.52                                                     (((setextsub) =>
% 219.50/28.52                                                       (((subsetemptysetimpeq) =>
% 219.50/28.52                                                         (((powersetI1) =>
% 219.50/28.52                                                           (((powersetE1) =>
% 219.50/28.52                                                             (((inPowerset) =>
% 219.50/28.52                                                               (((powersetsubset) =>
% 219.50/28.52                                                                 (((sepInPowerset) =>
% 219.50/28.52                                                                   (((sepSubset) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binunionIL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (upairset2IR) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binunionIR) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binunionEcases) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binunionE) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binunionLsub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binunionRsub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectI) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset5) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectEL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectLsub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset3) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectER) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (disjointsetsI1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectRsub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset4) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (bs114d) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusI) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusEL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusER) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusSubset2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusERneg) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusELneg) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusILneg) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusIRneg) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusLsub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusSubset1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffE) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffI1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffI2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffIneg1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffIneg2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (secondinupair) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairIL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairIR) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kpairiskpair) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kpairp) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletonsubset) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletoninpowerset) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletoninpowunion) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (upairset2E) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (upairsubunion) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (upairinpowunion) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ubforcartprodlem1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ubforcartprodlem2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ubforcartprodlem3) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodpairin) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodmempair1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodmempair) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setunionE2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setunionsingleton1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setunionsingleton2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setunionsingleton) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletonprop) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ex1E1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ex1I) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ex1I2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletonsuniq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjL1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kfstsingleton) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (theprop) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kfstpairEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodfstin) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjL2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR11) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR12) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (upairequniteq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ksndsingleton) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ksndpairEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kpairsurjEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodsndin) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodpairmemEL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodpairmemER) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodmempaircEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodfstpairEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodsndpairEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodpairsurjEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrI) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrSub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setOfPairsIsBReln) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrERa) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrEL1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrEL2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrER) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (funcImageSingleton) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (apProp) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (app) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (infuncsetfunc) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ap2p) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (funcinfuncset) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (lamProp) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (lamp) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (lam2p) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (!!) @ (
% 219.50/28.52                                                                     (('#B') @ (
% 219.50/28.52                                                                      !!) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      !!))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#S') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S'))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))))) @ 
% 219.50/28.52                                                                      breln)))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      !!))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#C') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S'))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S'))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      !!))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      !!))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S'))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#C') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ in)) @ 
% 219.50/28.52                                                                      kpair)))))))))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      '#B'))) @ 
% 219.50/28.52                                                                      kpair)))))))))))))))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      !!))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.50/28.52      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl660])).
% 219.50/28.52  thf(zip_derived_cl685, plain,
% 219.50/28.52      (~ (((setadjoin__Cong) =>
% 219.50/28.52           (((powerset__Cong) =>
% 219.50/28.52             (((setunion__Cong) =>
% 219.50/28.52               (((exuEu) =>
% 219.50/28.52                 (((descr__Cong) =>
% 219.50/28.52                   (((dsetconstr__Cong) =>
% 219.50/28.52                     (((subsetI1) =>
% 219.50/28.52                       (((eqimpsubset2) =>
% 219.50/28.52                         (((eqimpsubset1) =>
% 219.50/28.52                           (((subsetI2) =>
% 219.50/28.52                             (((emptysetsubset) =>
% 219.50/28.52                               (((subsetE) =>
% 219.50/28.52                                 (((subsetE2) =>
% 219.50/28.52                                   (((notsubsetI) =>
% 219.50/28.52                                     (((notequalI1) =>
% 219.50/28.52                                       (((notequalI2) =>
% 219.50/28.52                                         (((subsetRefl) =>
% 219.50/28.52                                           (((subsetTrans) =>
% 219.50/28.52                                             (((setadjoinSub) =>
% 219.50/28.52                                               (((setadjoinSub2) =>
% 219.50/28.52                                                 (((subset2powerset) =>
% 219.50/28.52                                                   (((setextsub) =>
% 219.50/28.52                                                     (((subsetemptysetimpeq) =>
% 219.50/28.52                                                       (((powersetI1) =>
% 219.50/28.52                                                         (((powersetE1) =>
% 219.50/28.52                                                           (((inPowerset) =>
% 219.50/28.52                                                             (((powersetsubset) =>
% 219.50/28.52                                                               (((sepInPowerset) =>
% 219.50/28.52                                                                 (((sepSubset) =>
% 219.50/28.52                                                                   (((binunionIL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (upairset2IR) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binunionIR) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binunionEcases) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binunionE) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binunionLsub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binunionRsub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectI) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset5) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectEL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectLsub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset3) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectER) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (disjointsetsI1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectRsub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset4) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (bs114d) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusI) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusEL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusER) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusSubset2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusERneg) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusELneg) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusILneg) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusIRneg) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusLsub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusSubset1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffE) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffI1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffI2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffIneg1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffIneg2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (secondinupair) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairIL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairIR) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kpairiskpair) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kpairp) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletonsubset) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletoninpowerset) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletoninpowunion) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (upairset2E) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (upairsubunion) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (upairinpowunion) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ubforcartprodlem1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ubforcartprodlem2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ubforcartprodlem3) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodpairin) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodmempair1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodmempair) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setunionE2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setunionsingleton1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setunionsingleton2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setunionsingleton) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletonprop) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ex1E1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ex1I) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ex1I2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletonsuniq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjL1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kfstsingleton) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (theprop) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kfstpairEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodfstin) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjL2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR11) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR12) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (upairequniteq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ksndsingleton) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ksndpairEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kpairsurjEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodsndin) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodpairmemEL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodpairmemER) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodmempaircEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodfstpairEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodsndpairEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodpairsurjEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrI) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrSub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setOfPairsIsBReln) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrERa) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrEL1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrEL2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrER) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (funcImageSingleton) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (apProp) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (app) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (infuncsetfunc) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ap2p) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (funcinfuncset) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (lamProp) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (lamp) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (lam2p) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (!!) @ (
% 219.50/28.52                                                                     (('#B') @ (
% 219.50/28.52                                                                      !!) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      !!))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#S') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S'))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))))) @ 
% 219.50/28.52                                                                      breln)))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      !!))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#C') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S'))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S'))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      !!))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      !!))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S'))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#C') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ in)) @ 
% 219.50/28.52                                                                      kpair)))))))))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      '#B'))) @ 
% 219.50/28.52                                                                      kpair)))))))))))))))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      !!))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.50/28.52      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl672])).
% 219.50/28.52  thf(zip_derived_cl699, plain,
% 219.50/28.52      (~ (((powerset__Cong) =>
% 219.50/28.52           (((setunion__Cong) =>
% 219.50/28.52             (((exuEu) =>
% 219.50/28.52               (((descr__Cong) =>
% 219.50/28.52                 (((dsetconstr__Cong) =>
% 219.50/28.52                   (((subsetI1) =>
% 219.50/28.52                     (((eqimpsubset2) =>
% 219.50/28.52                       (((eqimpsubset1) =>
% 219.50/28.52                         (((subsetI2) =>
% 219.50/28.52                           (((emptysetsubset) =>
% 219.50/28.52                             (((subsetE) =>
% 219.50/28.52                               (((subsetE2) =>
% 219.50/28.52                                 (((notsubsetI) =>
% 219.50/28.52                                   (((notequalI1) =>
% 219.50/28.52                                     (((notequalI2) =>
% 219.50/28.52                                       (((subsetRefl) =>
% 219.50/28.52                                         (((subsetTrans) =>
% 219.50/28.52                                           (((setadjoinSub) =>
% 219.50/28.52                                             (((setadjoinSub2) =>
% 219.50/28.52                                               (((subset2powerset) =>
% 219.50/28.52                                                 (((setextsub) =>
% 219.50/28.52                                                   (((subsetemptysetimpeq) =>
% 219.50/28.52                                                     (((powersetI1) =>
% 219.50/28.52                                                       (((powersetE1) =>
% 219.50/28.52                                                         (((inPowerset) =>
% 219.50/28.52                                                           (((powersetsubset) =>
% 219.50/28.52                                                             (((sepInPowerset) =>
% 219.50/28.52                                                               (((sepSubset) =>
% 219.50/28.52                                                                 (((binunionIL) =>
% 219.50/28.52                                                                   (((upairset2IR) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binunionIR) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binunionEcases) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binunionE) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binunionLsub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binunionRsub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectI) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset5) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectEL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectLsub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset3) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectER) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (disjointsetsI1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectRsub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset4) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (bs114d) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusI) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusEL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusER) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusSubset2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusERneg) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusELneg) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusILneg) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusIRneg) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusLsub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusSubset1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffE) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffI1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffI2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffIneg1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffIneg2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (secondinupair) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairIL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairIR) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kpairiskpair) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kpairp) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletonsubset) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletoninpowerset) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletoninpowunion) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (upairset2E) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (upairsubunion) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (upairinpowunion) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ubforcartprodlem1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ubforcartprodlem2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ubforcartprodlem3) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodpairin) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodmempair1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodmempair) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setunionE2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setunionsingleton1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setunionsingleton2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setunionsingleton) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletonprop) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ex1E1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ex1I) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ex1I2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletonsuniq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjL1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kfstsingleton) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (theprop) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kfstpairEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodfstin) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjL2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR11) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR12) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (upairequniteq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ksndsingleton) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ksndpairEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kpairsurjEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodsndin) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodpairmemEL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodpairmemER) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodmempaircEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodfstpairEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodsndpairEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodpairsurjEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrI) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrSub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setOfPairsIsBReln) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrERa) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrEL1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrEL2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrER) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (funcImageSingleton) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (apProp) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (app) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (infuncsetfunc) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ap2p) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (funcinfuncset) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (lamProp) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (lamp) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (lam2p) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (!!) @ (
% 219.50/28.52                                                                     (('#B') @ (
% 219.50/28.52                                                                      !!) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      !!))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#S') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S'))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))))) @ 
% 219.50/28.52                                                                      breln)))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      !!))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#C') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S'))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S'))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      !!))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      !!))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S'))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#C') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ in)) @ 
% 219.50/28.52                                                                      kpair)))))))))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      '#B'))) @ 
% 219.50/28.52                                                                      kpair)))))))))))))))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      !!))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.50/28.52      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl685])).
% 219.50/28.52  thf(zip_derived_cl714, plain,
% 219.50/28.52      (~ (((setunion__Cong) =>
% 219.50/28.52           (((exuEu) =>
% 219.50/28.52             (((descr__Cong) =>
% 219.50/28.52               (((dsetconstr__Cong) =>
% 219.50/28.52                 (((subsetI1) =>
% 219.50/28.52                   (((eqimpsubset2) =>
% 219.50/28.52                     (((eqimpsubset1) =>
% 219.50/28.52                       (((subsetI2) =>
% 219.50/28.52                         (((emptysetsubset) =>
% 219.50/28.52                           (((subsetE) =>
% 219.50/28.52                             (((subsetE2) =>
% 219.50/28.52                               (((notsubsetI) =>
% 219.50/28.52                                 (((notequalI1) =>
% 219.50/28.52                                   (((notequalI2) =>
% 219.50/28.52                                     (((subsetRefl) =>
% 219.50/28.52                                       (((subsetTrans) =>
% 219.50/28.52                                         (((setadjoinSub) =>
% 219.50/28.52                                           (((setadjoinSub2) =>
% 219.50/28.52                                             (((subset2powerset) =>
% 219.50/28.52                                               (((setextsub) =>
% 219.50/28.52                                                 (((subsetemptysetimpeq) =>
% 219.50/28.52                                                   (((powersetI1) =>
% 219.50/28.52                                                     (((powersetE1) =>
% 219.50/28.52                                                       (((inPowerset) =>
% 219.50/28.52                                                         (((powersetsubset) =>
% 219.50/28.52                                                           (((sepInPowerset) =>
% 219.50/28.52                                                             (((sepSubset) =>
% 219.50/28.52                                                               (((binunionIL) =>
% 219.50/28.52                                                                 (((upairset2IR) =>
% 219.50/28.52                                                                   (((binunionIR) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binunionEcases) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binunionE) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binunionLsub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binunionRsub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectI) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset5) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectEL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectLsub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset3) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectER) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (disjointsetsI1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectRsub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset4) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (bs114d) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusI) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusEL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusER) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusSubset2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusERneg) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusELneg) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusILneg) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusIRneg) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusLsub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusSubset1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffE) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffI1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffI2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffIneg1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffIneg2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (secondinupair) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairIL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairIR) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kpairiskpair) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kpairp) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletonsubset) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletoninpowerset) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletoninpowunion) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (upairset2E) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (upairsubunion) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (upairinpowunion) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ubforcartprodlem1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ubforcartprodlem2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ubforcartprodlem3) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodpairin) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodmempair1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodmempair) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setunionE2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setunionsingleton1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setunionsingleton2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setunionsingleton) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletonprop) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ex1E1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ex1I) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ex1I2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletonsuniq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjL1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kfstsingleton) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (theprop) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kfstpairEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodfstin) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjL2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR11) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR12) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (upairequniteq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ksndsingleton) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ksndpairEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kpairsurjEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodsndin) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodpairmemEL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodpairmemER) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodmempaircEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodfstpairEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodsndpairEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodpairsurjEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrI) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrSub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setOfPairsIsBReln) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrERa) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrEL1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrEL2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrER) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (funcImageSingleton) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (apProp) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (app) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (infuncsetfunc) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ap2p) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (funcinfuncset) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (lamProp) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (lamp) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (lam2p) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (!!) @ (
% 219.50/28.52                                                                     (('#B') @ (
% 219.50/28.52                                                                      !!) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      !!))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#S') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S'))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))))) @ 
% 219.50/28.52                                                                      breln)))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      !!))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#C') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S'))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S'))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      !!))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      !!))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S'))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#C') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ in)) @ 
% 219.50/28.52                                                                      kpair)))))))))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      '#B'))) @ 
% 219.50/28.52                                                                      kpair)))))))))))))))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      !!))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.50/28.52      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl699])).
% 219.50/28.52  thf(zip_derived_cl731, plain,
% 219.50/28.52      (~ (((exuEu) =>
% 219.50/28.52           (((descr__Cong) =>
% 219.50/28.52             (((dsetconstr__Cong) =>
% 219.50/28.52               (((subsetI1) =>
% 219.50/28.52                 (((eqimpsubset2) =>
% 219.50/28.52                   (((eqimpsubset1) =>
% 219.50/28.52                     (((subsetI2) =>
% 219.50/28.52                       (((emptysetsubset) =>
% 219.50/28.52                         (((subsetE) =>
% 219.50/28.52                           (((subsetE2) =>
% 219.50/28.52                             (((notsubsetI) =>
% 219.50/28.52                               (((notequalI1) =>
% 219.50/28.52                                 (((notequalI2) =>
% 219.50/28.52                                   (((subsetRefl) =>
% 219.50/28.52                                     (((subsetTrans) =>
% 219.50/28.52                                       (((setadjoinSub) =>
% 219.50/28.52                                         (((setadjoinSub2) =>
% 219.50/28.52                                           (((subset2powerset) =>
% 219.50/28.52                                             (((setextsub) =>
% 219.50/28.52                                               (((subsetemptysetimpeq) =>
% 219.50/28.52                                                 (((powersetI1) =>
% 219.50/28.52                                                   (((powersetE1) =>
% 219.50/28.52                                                     (((inPowerset) =>
% 219.50/28.52                                                       (((powersetsubset) =>
% 219.50/28.52                                                         (((sepInPowerset) =>
% 219.50/28.52                                                           (((sepSubset) =>
% 219.50/28.52                                                             (((binunionIL) =>
% 219.50/28.52                                                               (((upairset2IR) =>
% 219.50/28.52                                                                 (((binunionIR) =>
% 219.50/28.52                                                                   (((binunionEcases) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binunionE) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binunionLsub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binunionRsub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectI) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset5) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectEL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectLsub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset3) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectER) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (disjointsetsI1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectRsub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset4) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (bs114d) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusI) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusEL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusER) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusSubset2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusERneg) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusELneg) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusILneg) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusIRneg) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusLsub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusSubset1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffE) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffI1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffI2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffIneg1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffIneg2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (secondinupair) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairIL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairIR) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kpairiskpair) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kpairp) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletonsubset) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletoninpowerset) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletoninpowunion) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (upairset2E) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (upairsubunion) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (upairinpowunion) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ubforcartprodlem1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ubforcartprodlem2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ubforcartprodlem3) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodpairin) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodmempair1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodmempair) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setunionE2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setunionsingleton1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setunionsingleton2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setunionsingleton) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletonprop) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ex1E1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ex1I) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ex1I2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletonsuniq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjL1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kfstsingleton) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (theprop) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kfstpairEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodfstin) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjL2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR11) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR12) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (upairequniteq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ksndsingleton) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ksndpairEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kpairsurjEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodsndin) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodpairmemEL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodpairmemER) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodmempaircEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodfstpairEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodsndpairEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodpairsurjEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrI) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrSub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setOfPairsIsBReln) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrERa) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrEL1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrEL2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrER) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (funcImageSingleton) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (apProp) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (app) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (infuncsetfunc) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ap2p) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (funcinfuncset) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (lamProp) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (lamp) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (lam2p) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (!!) @ (
% 219.50/28.52                                                                     (('#B') @ (
% 219.50/28.52                                                                      !!) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      !!))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#S') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S'))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))))) @ 
% 219.50/28.52                                                                      breln)))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      !!))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#C') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S'))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S'))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      !!))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      !!))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S'))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#C') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ in)) @ 
% 219.50/28.52                                                                      kpair)))))))))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      '#B'))) @ 
% 219.50/28.52                                                                      kpair)))))))))))))))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      !!))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.50/28.52      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl714])).
% 219.50/28.52  thf(zip_derived_cl749, plain,
% 219.50/28.52      (~ (((descr__Cong) =>
% 219.50/28.52           (((dsetconstr__Cong) =>
% 219.50/28.52             (((subsetI1) =>
% 219.50/28.52               (((eqimpsubset2) =>
% 219.50/28.52                 (((eqimpsubset1) =>
% 219.50/28.52                   (((subsetI2) =>
% 219.50/28.52                     (((emptysetsubset) =>
% 219.50/28.52                       (((subsetE) =>
% 219.50/28.52                         (((subsetE2) =>
% 219.50/28.52                           (((notsubsetI) =>
% 219.50/28.52                             (((notequalI1) =>
% 219.50/28.52                               (((notequalI2) =>
% 219.50/28.52                                 (((subsetRefl) =>
% 219.50/28.52                                   (((subsetTrans) =>
% 219.50/28.52                                     (((setadjoinSub) =>
% 219.50/28.52                                       (((setadjoinSub2) =>
% 219.50/28.52                                         (((subset2powerset) =>
% 219.50/28.52                                           (((setextsub) =>
% 219.50/28.52                                             (((subsetemptysetimpeq) =>
% 219.50/28.52                                               (((powersetI1) =>
% 219.50/28.52                                                 (((powersetE1) =>
% 219.50/28.52                                                   (((inPowerset) =>
% 219.50/28.52                                                     (((powersetsubset) =>
% 219.50/28.52                                                       (((sepInPowerset) =>
% 219.50/28.52                                                         (((sepSubset) =>
% 219.50/28.52                                                           (((binunionIL) =>
% 219.50/28.52                                                             (((upairset2IR) =>
% 219.50/28.52                                                               (((binunionIR) =>
% 219.50/28.52                                                                 (((binunionEcases) =>
% 219.50/28.52                                                                   (((binunionE) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binunionLsub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binunionRsub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectI) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset5) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectEL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectLsub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset3) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectER) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (disjointsetsI1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectRsub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset4) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (bs114d) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusI) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusEL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusER) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusSubset2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusERneg) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusELneg) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusILneg) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusIRneg) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusLsub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusSubset1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffE) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffI1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffI2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffIneg1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffIneg2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (secondinupair) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairIL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairIR) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kpairiskpair) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kpairp) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletonsubset) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletoninpowerset) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletoninpowunion) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (upairset2E) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (upairsubunion) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (upairinpowunion) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ubforcartprodlem1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ubforcartprodlem2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ubforcartprodlem3) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodpairin) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodmempair1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodmempair) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setunionE2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setunionsingleton1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setunionsingleton2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setunionsingleton) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletonprop) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ex1E1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ex1I) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ex1I2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletonsuniq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjL1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kfstsingleton) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (theprop) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kfstpairEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodfstin) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjL2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR11) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR12) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (upairequniteq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ksndsingleton) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ksndpairEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kpairsurjEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodsndin) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodpairmemEL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodpairmemER) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodmempaircEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodfstpairEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodsndpairEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodpairsurjEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrI) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrSub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setOfPairsIsBReln) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrERa) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrEL1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrEL2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrER) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (funcImageSingleton) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (apProp) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (app) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (infuncsetfunc) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ap2p) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (funcinfuncset) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (lamProp) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (lamp) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (lam2p) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (!!) @ (
% 219.50/28.52                                                                     (('#B') @ (
% 219.50/28.52                                                                      !!) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      !!))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#S') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S'))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))))) @ 
% 219.50/28.52                                                                      breln)))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      !!))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#C') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S'))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S'))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      !!))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      !!))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S'))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#C') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ in)) @ 
% 219.50/28.52                                                                      kpair)))))))))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      '#B'))) @ 
% 219.50/28.52                                                                      kpair)))))))))))))))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      !!))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.50/28.52      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl731])).
% 219.50/28.52  thf(zip_derived_cl769, plain,
% 219.50/28.52      (~ (((dsetconstr__Cong) =>
% 219.50/28.52           (((subsetI1) =>
% 219.50/28.52             (((eqimpsubset2) =>
% 219.50/28.52               (((eqimpsubset1) =>
% 219.50/28.52                 (((subsetI2) =>
% 219.50/28.52                   (((emptysetsubset) =>
% 219.50/28.52                     (((subsetE) =>
% 219.50/28.52                       (((subsetE2) =>
% 219.50/28.52                         (((notsubsetI) =>
% 219.50/28.52                           (((notequalI1) =>
% 219.50/28.52                             (((notequalI2) =>
% 219.50/28.52                               (((subsetRefl) =>
% 219.50/28.52                                 (((subsetTrans) =>
% 219.50/28.52                                   (((setadjoinSub) =>
% 219.50/28.52                                     (((setadjoinSub2) =>
% 219.50/28.52                                       (((subset2powerset) =>
% 219.50/28.52                                         (((setextsub) =>
% 219.50/28.52                                           (((subsetemptysetimpeq) =>
% 219.50/28.52                                             (((powersetI1) =>
% 219.50/28.52                                               (((powersetE1) =>
% 219.50/28.52                                                 (((inPowerset) =>
% 219.50/28.52                                                   (((powersetsubset) =>
% 219.50/28.52                                                     (((sepInPowerset) =>
% 219.50/28.52                                                       (((sepSubset) =>
% 219.50/28.52                                                         (((binunionIL) =>
% 219.50/28.52                                                           (((upairset2IR) =>
% 219.50/28.52                                                             (((binunionIR) =>
% 219.50/28.52                                                               (((binunionEcases) =>
% 219.50/28.52                                                                 (((binunionE) =>
% 219.50/28.52                                                                   (((binunionLsub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binunionRsub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectI) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset5) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectEL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectLsub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset3) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectER) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (disjointsetsI1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectRsub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset4) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (bs114d) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusI) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusEL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusER) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusSubset2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusERneg) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusELneg) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusILneg) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusIRneg) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusLsub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusSubset1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffE) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffI1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffI2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffIneg1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffIneg2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (secondinupair) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairIL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairIR) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kpairiskpair) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kpairp) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletonsubset) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletoninpowerset) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletoninpowunion) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (upairset2E) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (upairsubunion) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (upairinpowunion) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ubforcartprodlem1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ubforcartprodlem2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ubforcartprodlem3) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodpairin) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodmempair1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodmempair) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setunionE2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setunionsingleton1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setunionsingleton2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setunionsingleton) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletonprop) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ex1E1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ex1I) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ex1I2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletonsuniq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjL1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kfstsingleton) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (theprop) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kfstpairEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodfstin) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjL2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR11) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR12) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (upairequniteq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ksndsingleton) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ksndpairEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kpairsurjEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodsndin) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodpairmemEL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodpairmemER) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodmempaircEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodfstpairEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodsndpairEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodpairsurjEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrI) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrSub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setOfPairsIsBReln) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrERa) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrEL1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrEL2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (dpsetconstrER) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (funcImageSingleton) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (apProp) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (app) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (infuncsetfunc) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ap2p) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (funcinfuncset) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (lamProp) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (lamp) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (lam2p) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (!!) @ (
% 219.50/28.52                                                                     (('#B') @ (
% 219.50/28.52                                                                      !!) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      !!))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#S') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S'))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))))) @ 
% 219.50/28.52                                                                      breln)))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      !!))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#C') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S'))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S'))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      !!))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      !!))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S'))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#C') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ in)) @ 
% 219.50/28.52                                                                      kpair)))))))))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#B') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      '#B'))) @ 
% 219.50/28.52                                                                      kpair)))))))))))))))))))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      !!))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      '#S') @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#B') @ (
% 219.50/28.52                                                                      =>))) @ 
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      (
% 219.50/28.52                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.50/28.52      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl749])).
% 219.50/28.52  thf(zip_derived_cl789, plain,
% 219.50/28.52      (~ (((subsetI1) =>
% 219.50/28.52           (((eqimpsubset2) =>
% 219.50/28.52             (((eqimpsubset1) =>
% 219.50/28.52               (((subsetI2) =>
% 219.50/28.52                 (((emptysetsubset) =>
% 219.50/28.52                   (((subsetE) =>
% 219.50/28.52                     (((subsetE2) =>
% 219.50/28.52                       (((notsubsetI) =>
% 219.50/28.52                         (((notequalI1) =>
% 219.50/28.52                           (((notequalI2) =>
% 219.50/28.52                             (((subsetRefl) =>
% 219.50/28.52                               (((subsetTrans) =>
% 219.50/28.52                                 (((setadjoinSub) =>
% 219.50/28.52                                   (((setadjoinSub2) =>
% 219.50/28.52                                     (((subset2powerset) =>
% 219.50/28.52                                       (((setextsub) =>
% 219.50/28.52                                         (((subsetemptysetimpeq) =>
% 219.50/28.52                                           (((powersetI1) =>
% 219.50/28.52                                             (((powersetE1) =>
% 219.50/28.52                                               (((inPowerset) =>
% 219.50/28.52                                                 (((powersetsubset) =>
% 219.50/28.52                                                   (((sepInPowerset) =>
% 219.50/28.52                                                     (((sepSubset) =>
% 219.50/28.52                                                       (((binunionIL) =>
% 219.50/28.52                                                         (((upairset2IR) =>
% 219.50/28.52                                                           (((binunionIR) =>
% 219.50/28.52                                                             (((binunionEcases) =>
% 219.50/28.52                                                               (((binunionE) =>
% 219.50/28.52                                                                 (((binunionLsub) =>
% 219.50/28.52                                                                   (((binunionRsub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectI) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset5) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectEL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectLsub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset3) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectER) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (disjointsetsI1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectRsub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset4) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (binintersectSubset1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (bs114d) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusI) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusEL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusER) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusSubset2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusERneg) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusELneg) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusILneg) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusIRneg) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusLsub) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setminusSubset1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffE) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffI1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffI2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffIneg1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (symdiffIneg2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (secondinupair) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairIL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairIR) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kpairiskpair) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kpairp) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletonsubset) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletoninpowerset) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletoninpowunion) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (upairset2E) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (upairsubunion) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (upairinpowunion) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ubforcartprodlem1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ubforcartprodlem2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ubforcartprodlem3) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodpairin) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodmempair1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodmempair) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setunionE2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setunionsingleton1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setunionsingleton2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setunionsingleton) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletonprop) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ex1E1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ex1I) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ex1I2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (singletonsuniq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjL1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kfstsingleton) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (theprop) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kfstpairEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodfstin) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjL2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjL) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR11) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR12) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR1) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (upairequniteq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR2) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (setukpairinjR) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ksndsingleton) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (ksndpairEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (kpairsurjEq) =>
% 219.50/28.52                                                                     ((
% 219.50/28.52                                                                     (cartprodsndin) =>
% 219.50/28.52                                                                     ((
% 219.50/28.53                                                                     (cartprodpairmemEL) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (cartprodpairmemER) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (cartprodmempaircEq) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (cartprodfstpairEq) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (cartprodsndpairEq) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (cartprodpairsurjEq) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (dpsetconstrI) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (dpsetconstrSub) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (setOfPairsIsBReln) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (dpsetconstrERa) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (dpsetconstrEL1) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (dpsetconstrEL2) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (dpsetconstrER) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (funcImageSingleton) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (apProp) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (app) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (infuncsetfunc) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (ap2p) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (funcinfuncset) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (lamProp) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (lamp) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (lam2p) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (!!) @ (
% 219.50/28.53                                                                     (('#B') @ (
% 219.50/28.53                                                                      !!) @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      !!))) @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#S') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      '#S') @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      '#S'))) @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      =>))))) @ 
% 219.50/28.53                                                                      breln)))))) @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      !!))))) @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#C') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      '#C') @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      '#S'))) @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      '#S'))))) @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      =>))))))) @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      !!))))))) @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#C') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      '#B') @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      '#B') @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      '#B') @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      '#S') @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      =>))) @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      !!))))))) @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#C') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      '#B') @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      '#B') @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      '#B') @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      '#S') @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      =>))) @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#C') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      '#B') @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      '#S') @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      '#S'))) @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      =>))))) @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#C') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      '#C') @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ in)) @ 
% 219.50/28.53                                                                      kpair)))))))))))))) @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#C') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      '#B') @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      '#B'))) @ 
% 219.50/28.53                                                                      kpair)))))))))))))))))))) @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      !!))) @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      '#S') @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      =>))) @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.50/28.53      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl769])).
% 219.50/28.53  thf(zip_derived_cl807, plain,
% 219.50/28.53      (~ (((eqimpsubset2) =>
% 219.50/28.53           (((eqimpsubset1) =>
% 219.50/28.53             (((subsetI2) =>
% 219.50/28.53               (((emptysetsubset) =>
% 219.50/28.53                 (((subsetE) =>
% 219.50/28.53                   (((subsetE2) =>
% 219.50/28.53                     (((notsubsetI) =>
% 219.50/28.53                       (((notequalI1) =>
% 219.50/28.53                         (((notequalI2) =>
% 219.50/28.53                           (((subsetRefl) =>
% 219.50/28.53                             (((subsetTrans) =>
% 219.50/28.53                               (((setadjoinSub) =>
% 219.50/28.53                                 (((setadjoinSub2) =>
% 219.50/28.53                                   (((subset2powerset) =>
% 219.50/28.53                                     (((setextsub) =>
% 219.50/28.53                                       (((subsetemptysetimpeq) =>
% 219.50/28.53                                         (((powersetI1) =>
% 219.50/28.53                                           (((powersetE1) =>
% 219.50/28.53                                             (((inPowerset) =>
% 219.50/28.53                                               (((powersetsubset) =>
% 219.50/28.53                                                 (((sepInPowerset) =>
% 219.50/28.53                                                   (((sepSubset) =>
% 219.50/28.53                                                     (((binunionIL) =>
% 219.50/28.53                                                       (((upairset2IR) =>
% 219.50/28.53                                                         (((binunionIR) =>
% 219.50/28.53                                                           (((binunionEcases) =>
% 219.50/28.53                                                             (((binunionE) =>
% 219.50/28.53                                                               (((binunionLsub) =>
% 219.50/28.53                                                                 (((binunionRsub) =>
% 219.50/28.53                                                                   (((binintersectI) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (binintersectSubset5) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (binintersectEL) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (binintersectLsub) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (binintersectSubset2) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (binintersectSubset3) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (binintersectER) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (disjointsetsI1) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (binintersectRsub) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (binintersectSubset4) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (binintersectSubset1) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (bs114d) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (setminusI) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (setminusEL) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (setminusER) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (setminusSubset2) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (setminusERneg) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (setminusELneg) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (setminusILneg) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (setminusIRneg) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (setminusLsub) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (setminusSubset1) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (symdiffE) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (symdiffI1) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (symdiffI2) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (symdiffIneg1) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (symdiffIneg2) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (secondinupair) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (setukpairIL) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (setukpairIR) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (kpairiskpair) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (kpairp) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (singletonsubset) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (singletoninpowerset) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (singletoninpowunion) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (upairset2E) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (upairsubunion) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (upairinpowunion) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (ubforcartprodlem1) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (ubforcartprodlem2) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (ubforcartprodlem3) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (cartprodpairin) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (cartprodmempair1) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (cartprodmempair) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (setunionE2) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (setunionsingleton1) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (setunionsingleton2) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (setunionsingleton) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (singletonprop) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (ex1E1) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (ex1I) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (ex1I2) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (singletonsuniq) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (setukpairinjL1) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (kfstsingleton) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (theprop) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (kfstpairEq) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (cartprodfstin) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (setukpairinjL2) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (setukpairinjL) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (setukpairinjR11) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (setukpairinjR12) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (setukpairinjR1) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (upairequniteq) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (setukpairinjR2) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (setukpairinjR) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (ksndsingleton) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (ksndpairEq) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (kpairsurjEq) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (cartprodsndin) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (cartprodpairmemEL) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (cartprodpairmemER) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (cartprodmempaircEq) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (cartprodfstpairEq) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (cartprodsndpairEq) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (cartprodpairsurjEq) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (dpsetconstrI) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (dpsetconstrSub) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (setOfPairsIsBReln) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (dpsetconstrERa) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (dpsetconstrEL1) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (dpsetconstrEL2) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (dpsetconstrER) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (funcImageSingleton) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (apProp) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (app) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (infuncsetfunc) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (ap2p) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (funcinfuncset) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (lamProp) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (lamp) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (lam2p) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (!!) @ (
% 219.50/28.53                                                                     (('#B') @ (
% 219.50/28.53                                                                      !!) @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      !!))) @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#S') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      '#S') @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      '#S'))) @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      =>))))) @ 
% 219.50/28.53                                                                      breln)))))) @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      !!))))) @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#C') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      '#C') @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      '#S'))) @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      '#S'))))) @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      =>))))))) @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      !!))))))) @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#C') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      '#B') @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      '#B') @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      '#B') @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      '#S') @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      =>))) @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      !!))))))) @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#C') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      '#B') @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      '#B') @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      '#B') @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      '#S') @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      =>))) @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#C') @ in)))))))))))) @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#C') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      '#B') @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      '#S') @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      '#S'))) @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      =>))))) @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#C') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      '#C') @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ in)) @ 
% 219.50/28.53                                                                      kpair)))))))))))))) @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#C') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      '#B') @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      '#B'))) @ 
% 219.50/28.53                                                                      kpair)))))))))))))))))))) @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      !!))) @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      '#S') @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#B') @ (
% 219.50/28.53                                                                      =>))) @ 
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      (
% 219.50/28.53                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.50/28.53      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl789])).
% 219.50/28.53  thf(zip_derived_cl824, plain,
% 219.50/28.53      (~ (((eqimpsubset1) =>
% 219.50/28.53           (((subsetI2) =>
% 219.50/28.53             (((emptysetsubset) =>
% 219.50/28.53               (((subsetE) =>
% 219.50/28.53                 (((subsetE2) =>
% 219.50/28.53                   (((notsubsetI) =>
% 219.50/28.53                     (((notequalI1) =>
% 219.50/28.53                       (((notequalI2) =>
% 219.50/28.53                         (((subsetRefl) =>
% 219.50/28.53                           (((subsetTrans) =>
% 219.50/28.53                             (((setadjoinSub) =>
% 219.50/28.53                               (((setadjoinSub2) =>
% 219.50/28.53                                 (((subset2powerset) =>
% 219.50/28.53                                   (((setextsub) =>
% 219.50/28.53                                     (((subsetemptysetimpeq) =>
% 219.50/28.53                                       (((powersetI1) =>
% 219.50/28.53                                         (((powersetE1) =>
% 219.50/28.53                                           (((inPowerset) =>
% 219.50/28.53                                             (((powersetsubset) =>
% 219.50/28.53                                               (((sepInPowerset) =>
% 219.50/28.53                                                 (((sepSubset) =>
% 219.50/28.53                                                   (((binunionIL) =>
% 219.50/28.53                                                     (((upairset2IR) =>
% 219.50/28.53                                                       (((binunionIR) =>
% 219.50/28.53                                                         (((binunionEcases) =>
% 219.50/28.53                                                           (((binunionE) =>
% 219.50/28.53                                                             (((binunionLsub) =>
% 219.50/28.53                                                               (((binunionRsub) =>
% 219.50/28.53                                                                 (((binintersectI) =>
% 219.50/28.53                                                                   (((binintersectSubset5) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (binintersectEL) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (binintersectLsub) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (binintersectSubset2) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (binintersectSubset3) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (binintersectER) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (disjointsetsI1) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (binintersectRsub) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (binintersectSubset4) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (binintersectSubset1) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (bs114d) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (setminusI) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (setminusEL) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (setminusER) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (setminusSubset2) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (setminusERneg) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (setminusELneg) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (setminusILneg) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (setminusIRneg) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (setminusLsub) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (setminusSubset1) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (symdiffE) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (symdiffI1) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (symdiffI2) =>
% 219.50/28.53                                                                     ((
% 219.50/28.53                                                                     (symdiffIneg1) =>
% 219.50/28.53                                                                     ((
% 219.80/28.53                                                                     (symdiffIneg2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (secondinupair) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairIL) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairIR) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (kpairiskpair) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (kpairp) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (singletonsubset) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (singletoninpowerset) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (singletoninpowunion) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (upairset2E) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (upairsubunion) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (upairinpowunion) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ubforcartprodlem1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ubforcartprodlem2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ubforcartprodlem3) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodpairin) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodmempair1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodmempair) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setunionE2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setunionsingleton1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setunionsingleton2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setunionsingleton) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (singletonprop) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ex1E1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ex1I) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ex1I2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (singletonsuniq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjL1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (kfstsingleton) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (theprop) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (kfstpairEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodfstin) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjL2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjL) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjR11) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjR12) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjR1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (upairequniteq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjR2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjR) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ksndsingleton) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ksndpairEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (kpairsurjEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodsndin) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodpairmemEL) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodpairmemER) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodmempaircEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodfstpairEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodsndpairEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodpairsurjEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrI) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrSub) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setOfPairsIsBReln) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrERa) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrEL1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrEL2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrER) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (funcImageSingleton) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (apProp) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (app) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (infuncsetfunc) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ap2p) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (funcinfuncset) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (lamProp) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (lamp) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (lam2p) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (!!) @ (
% 219.80/28.53                                                                     (('#B') @ (
% 219.80/28.53                                                                      !!) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      !!))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#S') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S'))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      =>))))) @ 
% 219.80/28.53                                                                      breln)))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      !!))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#C') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S'))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S'))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      =>))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      !!))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      =>))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ in)))))))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      !!))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      =>))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ in)))))))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S'))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      =>))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#C') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ in)) @ 
% 219.80/28.53                                                                      kpair)))))))))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      '#B'))) @ 
% 219.80/28.53                                                                      kpair)))))))))))))))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      !!))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      =>))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.80/28.53      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl807])).
% 219.80/28.53  thf(zip_derived_cl838, plain,
% 219.80/28.53      (~ (((subsetI2) =>
% 219.80/28.53           (((emptysetsubset) =>
% 219.80/28.53             (((subsetE) =>
% 219.80/28.53               (((subsetE2) =>
% 219.80/28.53                 (((notsubsetI) =>
% 219.80/28.53                   (((notequalI1) =>
% 219.80/28.53                     (((notequalI2) =>
% 219.80/28.53                       (((subsetRefl) =>
% 219.80/28.53                         (((subsetTrans) =>
% 219.80/28.53                           (((setadjoinSub) =>
% 219.80/28.53                             (((setadjoinSub2) =>
% 219.80/28.53                               (((subset2powerset) =>
% 219.80/28.53                                 (((setextsub) =>
% 219.80/28.53                                   (((subsetemptysetimpeq) =>
% 219.80/28.53                                     (((powersetI1) =>
% 219.80/28.53                                       (((powersetE1) =>
% 219.80/28.53                                         (((inPowerset) =>
% 219.80/28.53                                           (((powersetsubset) =>
% 219.80/28.53                                             (((sepInPowerset) =>
% 219.80/28.53                                               (((sepSubset) =>
% 219.80/28.53                                                 (((binunionIL) =>
% 219.80/28.53                                                   (((upairset2IR) =>
% 219.80/28.53                                                     (((binunionIR) =>
% 219.80/28.53                                                       (((binunionEcases) =>
% 219.80/28.53                                                         (((binunionE) =>
% 219.80/28.53                                                           (((binunionLsub) =>
% 219.80/28.53                                                             (((binunionRsub) =>
% 219.80/28.53                                                               (((binintersectI) =>
% 219.80/28.53                                                                 (((binintersectSubset5) =>
% 219.80/28.53                                                                   (((binintersectEL) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (binintersectLsub) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (binintersectSubset2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (binintersectSubset3) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (binintersectER) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (disjointsetsI1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (binintersectRsub) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (binintersectSubset4) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (binintersectSubset1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (bs114d) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusI) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusEL) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusER) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusSubset2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusERneg) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusELneg) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusILneg) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusIRneg) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusLsub) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusSubset1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (symdiffE) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (symdiffI1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (symdiffI2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (symdiffIneg1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (symdiffIneg2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (secondinupair) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairIL) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairIR) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (kpairiskpair) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (kpairp) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (singletonsubset) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (singletoninpowerset) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (singletoninpowunion) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (upairset2E) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (upairsubunion) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (upairinpowunion) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ubforcartprodlem1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ubforcartprodlem2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ubforcartprodlem3) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodpairin) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodmempair1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodmempair) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setunionE2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setunionsingleton1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setunionsingleton2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setunionsingleton) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (singletonprop) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ex1E1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ex1I) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ex1I2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (singletonsuniq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjL1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (kfstsingleton) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (theprop) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (kfstpairEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodfstin) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjL2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjL) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjR11) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjR12) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjR1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (upairequniteq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjR2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjR) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ksndsingleton) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ksndpairEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (kpairsurjEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodsndin) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodpairmemEL) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodpairmemER) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodmempaircEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodfstpairEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodsndpairEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodpairsurjEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrI) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrSub) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setOfPairsIsBReln) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrERa) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrEL1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrEL2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrER) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (funcImageSingleton) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (apProp) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (app) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (infuncsetfunc) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ap2p) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (funcinfuncset) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (lamProp) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (lamp) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (lam2p) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (!!) @ (
% 219.80/28.53                                                                     (('#B') @ (
% 219.80/28.53                                                                      !!) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      !!))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#S') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S'))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      =>))))) @ 
% 219.80/28.53                                                                      breln)))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      !!))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#C') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S'))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S'))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      =>))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      !!))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      =>))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ in)))))))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      !!))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      =>))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ in)))))))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S'))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      =>))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#C') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ in)) @ 
% 219.80/28.53                                                                      kpair)))))))))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      '#B'))) @ 
% 219.80/28.53                                                                      kpair)))))))))))))))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      !!))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      =>))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.80/28.53      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl824])).
% 219.80/28.53  thf(zip_derived_cl850, plain,
% 219.80/28.53      (~ (((emptysetsubset) =>
% 219.80/28.53           (((subsetE) =>
% 219.80/28.53             (((subsetE2) =>
% 219.80/28.53               (((notsubsetI) =>
% 219.80/28.53                 (((notequalI1) =>
% 219.80/28.53                   (((notequalI2) =>
% 219.80/28.53                     (((subsetRefl) =>
% 219.80/28.53                       (((subsetTrans) =>
% 219.80/28.53                         (((setadjoinSub) =>
% 219.80/28.53                           (((setadjoinSub2) =>
% 219.80/28.53                             (((subset2powerset) =>
% 219.80/28.53                               (((setextsub) =>
% 219.80/28.53                                 (((subsetemptysetimpeq) =>
% 219.80/28.53                                   (((powersetI1) =>
% 219.80/28.53                                     (((powersetE1) =>
% 219.80/28.53                                       (((inPowerset) =>
% 219.80/28.53                                         (((powersetsubset) =>
% 219.80/28.53                                           (((sepInPowerset) =>
% 219.80/28.53                                             (((sepSubset) =>
% 219.80/28.53                                               (((binunionIL) =>
% 219.80/28.53                                                 (((upairset2IR) =>
% 219.80/28.53                                                   (((binunionIR) =>
% 219.80/28.53                                                     (((binunionEcases) =>
% 219.80/28.53                                                       (((binunionE) =>
% 219.80/28.53                                                         (((binunionLsub) =>
% 219.80/28.53                                                           (((binunionRsub) =>
% 219.80/28.53                                                             (((binintersectI) =>
% 219.80/28.53                                                               (((binintersectSubset5) =>
% 219.80/28.53                                                                 (((binintersectEL) =>
% 219.80/28.53                                                                   (((binintersectLsub) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (binintersectSubset2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (binintersectSubset3) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (binintersectER) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (disjointsetsI1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (binintersectRsub) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (binintersectSubset4) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (binintersectSubset1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (bs114d) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusI) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusEL) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusER) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusSubset2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusERneg) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusELneg) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusILneg) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusIRneg) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusLsub) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusSubset1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (symdiffE) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (symdiffI1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (symdiffI2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (symdiffIneg1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (symdiffIneg2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (secondinupair) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairIL) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairIR) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (kpairiskpair) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (kpairp) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (singletonsubset) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (singletoninpowerset) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (singletoninpowunion) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (upairset2E) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (upairsubunion) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (upairinpowunion) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ubforcartprodlem1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ubforcartprodlem2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ubforcartprodlem3) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodpairin) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodmempair1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodmempair) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setunionE2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setunionsingleton1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setunionsingleton2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setunionsingleton) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (singletonprop) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ex1E1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ex1I) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ex1I2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (singletonsuniq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjL1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (kfstsingleton) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (theprop) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (kfstpairEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodfstin) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjL2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjL) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjR11) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjR12) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjR1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (upairequniteq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjR2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjR) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ksndsingleton) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ksndpairEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (kpairsurjEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodsndin) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodpairmemEL) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodpairmemER) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodmempaircEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodfstpairEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodsndpairEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodpairsurjEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrI) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrSub) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setOfPairsIsBReln) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrERa) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrEL1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrEL2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrER) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (funcImageSingleton) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (apProp) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (app) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (infuncsetfunc) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ap2p) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (funcinfuncset) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (lamProp) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (lamp) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (lam2p) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (!!) @ (
% 219.80/28.53                                                                     (('#B') @ (
% 219.80/28.53                                                                      !!) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      !!))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#S') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S'))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      =>))))) @ 
% 219.80/28.53                                                                      breln)))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      !!))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#C') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S'))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S'))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      =>))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      !!))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      =>))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ in)))))))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      !!))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      =>))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ in)))))))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S'))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      =>))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#C') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ in)) @ 
% 219.80/28.53                                                                      kpair)))))))))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      '#B'))) @ 
% 219.80/28.53                                                                      kpair)))))))))))))))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      !!))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      =>))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.80/28.53      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl838])).
% 219.80/28.53  thf(zip_derived_cl863, plain,
% 219.80/28.53      (~ (((subsetE) =>
% 219.80/28.53           (((subsetE2) =>
% 219.80/28.53             (((notsubsetI) =>
% 219.80/28.53               (((notequalI1) =>
% 219.80/28.53                 (((notequalI2) =>
% 219.80/28.53                   (((subsetRefl) =>
% 219.80/28.53                     (((subsetTrans) =>
% 219.80/28.53                       (((setadjoinSub) =>
% 219.80/28.53                         (((setadjoinSub2) =>
% 219.80/28.53                           (((subset2powerset) =>
% 219.80/28.53                             (((setextsub) =>
% 219.80/28.53                               (((subsetemptysetimpeq) =>
% 219.80/28.53                                 (((powersetI1) =>
% 219.80/28.53                                   (((powersetE1) =>
% 219.80/28.53                                     (((inPowerset) =>
% 219.80/28.53                                       (((powersetsubset) =>
% 219.80/28.53                                         (((sepInPowerset) =>
% 219.80/28.53                                           (((sepSubset) =>
% 219.80/28.53                                             (((binunionIL) =>
% 219.80/28.53                                               (((upairset2IR) =>
% 219.80/28.53                                                 (((binunionIR) =>
% 219.80/28.53                                                   (((binunionEcases) =>
% 219.80/28.53                                                     (((binunionE) =>
% 219.80/28.53                                                       (((binunionLsub) =>
% 219.80/28.53                                                         (((binunionRsub) =>
% 219.80/28.53                                                           (((binintersectI) =>
% 219.80/28.53                                                             (((binintersectSubset5) =>
% 219.80/28.53                                                               (((binintersectEL) =>
% 219.80/28.53                                                                 (((binintersectLsub) =>
% 219.80/28.53                                                                   (((binintersectSubset2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (binintersectSubset3) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (binintersectER) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (disjointsetsI1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (binintersectRsub) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (binintersectSubset4) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (binintersectSubset1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (bs114d) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusI) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusEL) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusER) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusSubset2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusERneg) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusELneg) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusILneg) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusIRneg) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusLsub) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusSubset1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (symdiffE) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (symdiffI1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (symdiffI2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (symdiffIneg1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (symdiffIneg2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (secondinupair) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairIL) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairIR) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (kpairiskpair) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (kpairp) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (singletonsubset) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (singletoninpowerset) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (singletoninpowunion) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (upairset2E) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (upairsubunion) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (upairinpowunion) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ubforcartprodlem1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ubforcartprodlem2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ubforcartprodlem3) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodpairin) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodmempair1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodmempair) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setunionE2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setunionsingleton1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setunionsingleton2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setunionsingleton) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (singletonprop) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ex1E1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ex1I) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ex1I2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (singletonsuniq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjL1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (kfstsingleton) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (theprop) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (kfstpairEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodfstin) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjL2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjL) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjR11) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjR12) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjR1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (upairequniteq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjR2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjR) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ksndsingleton) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ksndpairEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (kpairsurjEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodsndin) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodpairmemEL) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodpairmemER) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodmempaircEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodfstpairEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodsndpairEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodpairsurjEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrI) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrSub) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setOfPairsIsBReln) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrERa) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrEL1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrEL2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrER) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (funcImageSingleton) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (apProp) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (app) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (infuncsetfunc) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ap2p) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (funcinfuncset) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (lamProp) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (lamp) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (lam2p) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (!!) @ (
% 219.80/28.53                                                                     (('#B') @ (
% 219.80/28.53                                                                      !!) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      !!))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#S') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S'))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      =>))))) @ 
% 219.80/28.53                                                                      breln)))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      !!))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#C') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S'))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S'))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      =>))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      !!))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      =>))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ in)))))))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      !!))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      =>))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ in)))))))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S'))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      =>))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#C') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ in)) @ 
% 219.80/28.53                                                                      kpair)))))))))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      '#B'))) @ 
% 219.80/28.53                                                                      kpair)))))))))))))))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      !!))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      =>))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.80/28.53      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl850])).
% 219.80/28.53  thf(zip_derived_cl878, plain,
% 219.80/28.53      (~ (((subsetE2) =>
% 219.80/28.53           (((notsubsetI) =>
% 219.80/28.53             (((notequalI1) =>
% 219.80/28.53               (((notequalI2) =>
% 219.80/28.53                 (((subsetRefl) =>
% 219.80/28.53                   (((subsetTrans) =>
% 219.80/28.53                     (((setadjoinSub) =>
% 219.80/28.53                       (((setadjoinSub2) =>
% 219.80/28.53                         (((subset2powerset) =>
% 219.80/28.53                           (((setextsub) =>
% 219.80/28.53                             (((subsetemptysetimpeq) =>
% 219.80/28.53                               (((powersetI1) =>
% 219.80/28.53                                 (((powersetE1) =>
% 219.80/28.53                                   (((inPowerset) =>
% 219.80/28.53                                     (((powersetsubset) =>
% 219.80/28.53                                       (((sepInPowerset) =>
% 219.80/28.53                                         (((sepSubset) =>
% 219.80/28.53                                           (((binunionIL) =>
% 219.80/28.53                                             (((upairset2IR) =>
% 219.80/28.53                                               (((binunionIR) =>
% 219.80/28.53                                                 (((binunionEcases) =>
% 219.80/28.53                                                   (((binunionE) =>
% 219.80/28.53                                                     (((binunionLsub) =>
% 219.80/28.53                                                       (((binunionRsub) =>
% 219.80/28.53                                                         (((binintersectI) =>
% 219.80/28.53                                                           (((binintersectSubset5) =>
% 219.80/28.53                                                             (((binintersectEL) =>
% 219.80/28.53                                                               (((binintersectLsub) =>
% 219.80/28.53                                                                 (((binintersectSubset2) =>
% 219.80/28.53                                                                   (((binintersectSubset3) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (binintersectER) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (disjointsetsI1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (binintersectRsub) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (binintersectSubset4) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (binintersectSubset1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (bs114d) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusI) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusEL) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusER) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusSubset2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusERneg) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusELneg) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusILneg) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusIRneg) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusLsub) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusSubset1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (symdiffE) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (symdiffI1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (symdiffI2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (symdiffIneg1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (symdiffIneg2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (secondinupair) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairIL) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairIR) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (kpairiskpair) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (kpairp) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (singletonsubset) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (singletoninpowerset) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (singletoninpowunion) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (upairset2E) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (upairsubunion) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (upairinpowunion) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ubforcartprodlem1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ubforcartprodlem2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ubforcartprodlem3) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodpairin) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodmempair1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodmempair) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setunionE2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setunionsingleton1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setunionsingleton2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setunionsingleton) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (singletonprop) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ex1E1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ex1I) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ex1I2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (singletonsuniq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjL1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (kfstsingleton) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (theprop) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (kfstpairEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodfstin) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjL2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjL) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjR11) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjR12) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjR1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (upairequniteq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjR2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjR) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ksndsingleton) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ksndpairEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (kpairsurjEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodsndin) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodpairmemEL) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodpairmemER) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodmempaircEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodfstpairEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodsndpairEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodpairsurjEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrI) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrSub) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setOfPairsIsBReln) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrERa) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrEL1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrEL2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrER) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (funcImageSingleton) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (apProp) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (app) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (infuncsetfunc) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ap2p) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (funcinfuncset) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (lamProp) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (lamp) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (lam2p) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (!!) @ (
% 219.80/28.53                                                                     (('#B') @ (
% 219.80/28.53                                                                      !!) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      !!))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#S') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S'))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      =>))))) @ 
% 219.80/28.53                                                                      breln)))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      !!))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#C') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S'))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S'))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      =>))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      !!))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      =>))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ in)))))))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      !!))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      =>))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ in)))))))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S'))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      =>))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#C') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ in)) @ 
% 219.80/28.53                                                                      kpair)))))))))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      '#B'))) @ 
% 219.80/28.53                                                                      kpair)))))))))))))))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      !!))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      =>))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.80/28.53      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl863])).
% 219.80/28.53  thf(zip_derived_cl896, plain,
% 219.80/28.53      (~ (((notsubsetI) =>
% 219.80/28.53           (((notequalI1) =>
% 219.80/28.53             (((notequalI2) =>
% 219.80/28.53               (((subsetRefl) =>
% 219.80/28.53                 (((subsetTrans) =>
% 219.80/28.53                   (((setadjoinSub) =>
% 219.80/28.53                     (((setadjoinSub2) =>
% 219.80/28.53                       (((subset2powerset) =>
% 219.80/28.53                         (((setextsub) =>
% 219.80/28.53                           (((subsetemptysetimpeq) =>
% 219.80/28.53                             (((powersetI1) =>
% 219.80/28.53                               (((powersetE1) =>
% 219.80/28.53                                 (((inPowerset) =>
% 219.80/28.53                                   (((powersetsubset) =>
% 219.80/28.53                                     (((sepInPowerset) =>
% 219.80/28.53                                       (((sepSubset) =>
% 219.80/28.53                                         (((binunionIL) =>
% 219.80/28.53                                           (((upairset2IR) =>
% 219.80/28.53                                             (((binunionIR) =>
% 219.80/28.53                                               (((binunionEcases) =>
% 219.80/28.53                                                 (((binunionE) =>
% 219.80/28.53                                                   (((binunionLsub) =>
% 219.80/28.53                                                     (((binunionRsub) =>
% 219.80/28.53                                                       (((binintersectI) =>
% 219.80/28.53                                                         (((binintersectSubset5) =>
% 219.80/28.53                                                           (((binintersectEL) =>
% 219.80/28.53                                                             (((binintersectLsub) =>
% 219.80/28.53                                                               (((binintersectSubset2) =>
% 219.80/28.53                                                                 (((binintersectSubset3) =>
% 219.80/28.53                                                                   (((binintersectER) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (disjointsetsI1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (binintersectRsub) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (binintersectSubset4) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (binintersectSubset1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (bs114d) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusI) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusEL) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusER) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusSubset2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusERneg) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusELneg) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusILneg) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusIRneg) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusLsub) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusSubset1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (symdiffE) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (symdiffI1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (symdiffI2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (symdiffIneg1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (symdiffIneg2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (secondinupair) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairIL) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairIR) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (kpairiskpair) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (kpairp) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (singletonsubset) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (singletoninpowerset) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (singletoninpowunion) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (upairset2E) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (upairsubunion) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (upairinpowunion) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ubforcartprodlem1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ubforcartprodlem2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ubforcartprodlem3) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodpairin) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodmempair1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodmempair) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setunionE2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setunionsingleton1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setunionsingleton2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setunionsingleton) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (singletonprop) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ex1E1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ex1I) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ex1I2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (singletonsuniq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjL1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (kfstsingleton) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (theprop) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (kfstpairEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodfstin) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjL2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjL) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjR11) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjR12) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjR1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (upairequniteq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjR2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjR) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ksndsingleton) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ksndpairEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (kpairsurjEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodsndin) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodpairmemEL) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodpairmemER) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodmempaircEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodfstpairEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodsndpairEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodpairsurjEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrI) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrSub) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setOfPairsIsBReln) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrERa) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrEL1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrEL2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrER) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (funcImageSingleton) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (apProp) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (app) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (infuncsetfunc) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ap2p) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (funcinfuncset) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (lamProp) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (lamp) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (lam2p) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (!!) @ (
% 219.80/28.53                                                                     (('#B') @ (
% 219.80/28.53                                                                      !!) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      !!))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#S') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S'))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      =>))))) @ 
% 219.80/28.53                                                                      breln)))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      !!))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#C') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S'))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S'))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      =>))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      !!))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      =>))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ in)))))))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      !!))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      =>))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ in)))))))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S'))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      =>))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#C') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ in)) @ 
% 219.80/28.53                                                                      kpair)))))))))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      '#B'))) @ 
% 219.80/28.53                                                                      kpair)))))))))))))))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      !!))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      =>))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.80/28.53      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl878])).
% 219.80/28.53  thf(zip_derived_cl909, plain,
% 219.80/28.53      (~ (((notequalI1) =>
% 219.80/28.53           (((notequalI2) =>
% 219.80/28.53             (((subsetRefl) =>
% 219.80/28.53               (((subsetTrans) =>
% 219.80/28.53                 (((setadjoinSub) =>
% 219.80/28.53                   (((setadjoinSub2) =>
% 219.80/28.53                     (((subset2powerset) =>
% 219.80/28.53                       (((setextsub) =>
% 219.80/28.53                         (((subsetemptysetimpeq) =>
% 219.80/28.53                           (((powersetI1) =>
% 219.80/28.53                             (((powersetE1) =>
% 219.80/28.53                               (((inPowerset) =>
% 219.80/28.53                                 (((powersetsubset) =>
% 219.80/28.53                                   (((sepInPowerset) =>
% 219.80/28.53                                     (((sepSubset) =>
% 219.80/28.53                                       (((binunionIL) =>
% 219.80/28.53                                         (((upairset2IR) =>
% 219.80/28.53                                           (((binunionIR) =>
% 219.80/28.53                                             (((binunionEcases) =>
% 219.80/28.53                                               (((binunionE) =>
% 219.80/28.53                                                 (((binunionLsub) =>
% 219.80/28.53                                                   (((binunionRsub) =>
% 219.80/28.53                                                     (((binintersectI) =>
% 219.80/28.53                                                       (((binintersectSubset5) =>
% 219.80/28.53                                                         (((binintersectEL) =>
% 219.80/28.53                                                           (((binintersectLsub) =>
% 219.80/28.53                                                             (((binintersectSubset2) =>
% 219.80/28.53                                                               (((binintersectSubset3) =>
% 219.80/28.53                                                                 (((binintersectER) =>
% 219.80/28.53                                                                   (((disjointsetsI1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (binintersectRsub) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (binintersectSubset4) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (binintersectSubset1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (bs114d) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusI) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusEL) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusER) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusSubset2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusERneg) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusELneg) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusILneg) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusIRneg) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusLsub) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusSubset1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (symdiffE) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (symdiffI1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (symdiffI2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (symdiffIneg1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (symdiffIneg2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (secondinupair) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairIL) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairIR) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (kpairiskpair) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (kpairp) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (singletonsubset) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (singletoninpowerset) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (singletoninpowunion) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (upairset2E) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (upairsubunion) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (upairinpowunion) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ubforcartprodlem1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ubforcartprodlem2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ubforcartprodlem3) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodpairin) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodmempair1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodmempair) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setunionE2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setunionsingleton1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setunionsingleton2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setunionsingleton) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (singletonprop) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ex1E1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ex1I) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ex1I2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (singletonsuniq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjL1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (kfstsingleton) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (theprop) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (kfstpairEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodfstin) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjL2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjL) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjR11) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjR12) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjR1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (upairequniteq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjR2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjR) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ksndsingleton) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ksndpairEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (kpairsurjEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodsndin) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodpairmemEL) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodpairmemER) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodmempaircEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodfstpairEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodsndpairEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodpairsurjEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrI) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrSub) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setOfPairsIsBReln) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrERa) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrEL1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrEL2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrER) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (funcImageSingleton) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (apProp) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (app) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (infuncsetfunc) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ap2p) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (funcinfuncset) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (lamProp) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (lamp) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (lam2p) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (!!) @ (
% 219.80/28.53                                                                     (('#B') @ (
% 219.80/28.53                                                                      !!) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      !!))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#S') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S'))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      =>))))) @ 
% 219.80/28.53                                                                      breln)))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      !!))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#C') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S'))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S'))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      =>))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      !!))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      =>))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ in)))))))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      !!))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      =>))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ in)))))))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S'))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      =>))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#C') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ in)) @ 
% 219.80/28.53                                                                      kpair)))))))))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      '#B'))) @ 
% 219.80/28.53                                                                      kpair)))))))))))))))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      !!))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      =>))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.80/28.53      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl896])).
% 219.80/28.53  thf(zip_derived_cl924, plain,
% 219.80/28.53      (~ (((notequalI2) =>
% 219.80/28.53           (((subsetRefl) =>
% 219.80/28.53             (((subsetTrans) =>
% 219.80/28.53               (((setadjoinSub) =>
% 219.80/28.53                 (((setadjoinSub2) =>
% 219.80/28.53                   (((subset2powerset) =>
% 219.80/28.53                     (((setextsub) =>
% 219.80/28.53                       (((subsetemptysetimpeq) =>
% 219.80/28.53                         (((powersetI1) =>
% 219.80/28.53                           (((powersetE1) =>
% 219.80/28.53                             (((inPowerset) =>
% 219.80/28.53                               (((powersetsubset) =>
% 219.80/28.53                                 (((sepInPowerset) =>
% 219.80/28.53                                   (((sepSubset) =>
% 219.80/28.53                                     (((binunionIL) =>
% 219.80/28.53                                       (((upairset2IR) =>
% 219.80/28.53                                         (((binunionIR) =>
% 219.80/28.53                                           (((binunionEcases) =>
% 219.80/28.53                                             (((binunionE) =>
% 219.80/28.53                                               (((binunionLsub) =>
% 219.80/28.53                                                 (((binunionRsub) =>
% 219.80/28.53                                                   (((binintersectI) =>
% 219.80/28.53                                                     (((binintersectSubset5) =>
% 219.80/28.53                                                       (((binintersectEL) =>
% 219.80/28.53                                                         (((binintersectLsub) =>
% 219.80/28.53                                                           (((binintersectSubset2) =>
% 219.80/28.53                                                             (((binintersectSubset3) =>
% 219.80/28.53                                                               (((binintersectER) =>
% 219.80/28.53                                                                 (((disjointsetsI1) =>
% 219.80/28.53                                                                   (((binintersectRsub) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (binintersectSubset4) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (binintersectSubset1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (bs114d) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusI) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusEL) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusER) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusSubset2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusERneg) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusELneg) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusILneg) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusIRneg) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusLsub) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusSubset1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (symdiffE) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (symdiffI1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (symdiffI2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (symdiffIneg1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (symdiffIneg2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (secondinupair) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairIL) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairIR) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (kpairiskpair) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (kpairp) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (singletonsubset) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (singletoninpowerset) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (singletoninpowunion) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (upairset2E) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (upairsubunion) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (upairinpowunion) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ubforcartprodlem1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ubforcartprodlem2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ubforcartprodlem3) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodpairin) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodmempair1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodmempair) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setunionE2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setunionsingleton1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setunionsingleton2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setunionsingleton) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (singletonprop) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ex1E1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ex1I) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ex1I2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (singletonsuniq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjL1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (kfstsingleton) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (theprop) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (kfstpairEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodfstin) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjL2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjL) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjR11) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjR12) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjR1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (upairequniteq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjR2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjR) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ksndsingleton) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ksndpairEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (kpairsurjEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodsndin) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodpairmemEL) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodpairmemER) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodmempaircEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodfstpairEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodsndpairEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodpairsurjEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrI) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrSub) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setOfPairsIsBReln) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrERa) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrEL1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrEL2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrER) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (funcImageSingleton) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (apProp) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (app) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (infuncsetfunc) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ap2p) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (funcinfuncset) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (lamProp) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (lamp) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (lam2p) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (!!) @ (
% 219.80/28.53                                                                     (('#B') @ (
% 219.80/28.53                                                                      !!) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      !!))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#S') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S'))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      =>))))) @ 
% 219.80/28.53                                                                      breln)))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      !!))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#C') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S'))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S'))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      =>))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      !!))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      =>))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ in)))))))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      !!))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      =>))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ in)))))))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S'))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      =>))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#C') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ in)) @ 
% 219.80/28.53                                                                      kpair)))))))))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      '#B'))) @ 
% 219.80/28.53                                                                      kpair)))))))))))))))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      !!))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      =>))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.80/28.53      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl909])).
% 219.80/28.53  thf(zip_derived_cl938, plain,
% 219.80/28.53      (~ (((subsetRefl) =>
% 219.80/28.53           (((subsetTrans) =>
% 219.80/28.53             (((setadjoinSub) =>
% 219.80/28.53               (((setadjoinSub2) =>
% 219.80/28.53                 (((subset2powerset) =>
% 219.80/28.53                   (((setextsub) =>
% 219.80/28.53                     (((subsetemptysetimpeq) =>
% 219.80/28.53                       (((powersetI1) =>
% 219.80/28.53                         (((powersetE1) =>
% 219.80/28.53                           (((inPowerset) =>
% 219.80/28.53                             (((powersetsubset) =>
% 219.80/28.53                               (((sepInPowerset) =>
% 219.80/28.53                                 (((sepSubset) =>
% 219.80/28.53                                   (((binunionIL) =>
% 219.80/28.53                                     (((upairset2IR) =>
% 219.80/28.53                                       (((binunionIR) =>
% 219.80/28.53                                         (((binunionEcases) =>
% 219.80/28.53                                           (((binunionE) =>
% 219.80/28.53                                             (((binunionLsub) =>
% 219.80/28.53                                               (((binunionRsub) =>
% 219.80/28.53                                                 (((binintersectI) =>
% 219.80/28.53                                                   (((binintersectSubset5) =>
% 219.80/28.53                                                     (((binintersectEL) =>
% 219.80/28.53                                                       (((binintersectLsub) =>
% 219.80/28.53                                                         (((binintersectSubset2) =>
% 219.80/28.53                                                           (((binintersectSubset3) =>
% 219.80/28.53                                                             (((binintersectER) =>
% 219.80/28.53                                                               (((disjointsetsI1) =>
% 219.80/28.53                                                                 (((binintersectRsub) =>
% 219.80/28.53                                                                   (((binintersectSubset4) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (binintersectSubset1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (bs114d) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusI) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusEL) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusER) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusSubset2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusERneg) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusELneg) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusILneg) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusIRneg) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusLsub) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusSubset1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (symdiffE) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (symdiffI1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (symdiffI2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (symdiffIneg1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (symdiffIneg2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (secondinupair) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairIL) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairIR) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (kpairiskpair) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (kpairp) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (singletonsubset) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (singletoninpowerset) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (singletoninpowunion) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (upairset2E) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (upairsubunion) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (upairinpowunion) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ubforcartprodlem1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ubforcartprodlem2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ubforcartprodlem3) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodpairin) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodmempair1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodmempair) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setunionE2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setunionsingleton1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setunionsingleton2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setunionsingleton) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (singletonprop) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ex1E1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ex1I) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ex1I2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (singletonsuniq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjL1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (kfstsingleton) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (theprop) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (kfstpairEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodfstin) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjL2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjL) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjR11) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjR12) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjR1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (upairequniteq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjR2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjR) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ksndsingleton) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ksndpairEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (kpairsurjEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodsndin) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodpairmemEL) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodpairmemER) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodmempaircEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodfstpairEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodsndpairEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodpairsurjEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrI) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrSub) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setOfPairsIsBReln) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrERa) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrEL1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrEL2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrER) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (funcImageSingleton) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (apProp) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (app) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (infuncsetfunc) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ap2p) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (funcinfuncset) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (lamProp) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (lamp) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (lam2p) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (!!) @ (
% 219.80/28.53                                                                     (('#B') @ (
% 219.80/28.53                                                                      !!) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      !!))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#S') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S'))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      =>))))) @ 
% 219.80/28.53                                                                      breln)))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      !!))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#C') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S'))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S'))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      =>))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      !!))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      =>))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ in)))))))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      !!))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      =>))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ in)))))))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S'))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      =>))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#C') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ in)) @ 
% 219.80/28.53                                                                      kpair)))))))))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      '#B'))) @ 
% 219.80/28.53                                                                      kpair)))))))))))))))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      !!))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      =>))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.80/28.53      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl924])).
% 219.80/28.53  thf(zip_derived_cl952, plain,
% 219.80/28.53      (~ (((subsetTrans) =>
% 219.80/28.53           (((setadjoinSub) =>
% 219.80/28.53             (((setadjoinSub2) =>
% 219.80/28.53               (((subset2powerset) =>
% 219.80/28.53                 (((setextsub) =>
% 219.80/28.53                   (((subsetemptysetimpeq) =>
% 219.80/28.53                     (((powersetI1) =>
% 219.80/28.53                       (((powersetE1) =>
% 219.80/28.53                         (((inPowerset) =>
% 219.80/28.53                           (((powersetsubset) =>
% 219.80/28.53                             (((sepInPowerset) =>
% 219.80/28.53                               (((sepSubset) =>
% 219.80/28.53                                 (((binunionIL) =>
% 219.80/28.53                                   (((upairset2IR) =>
% 219.80/28.53                                     (((binunionIR) =>
% 219.80/28.53                                       (((binunionEcases) =>
% 219.80/28.53                                         (((binunionE) =>
% 219.80/28.53                                           (((binunionLsub) =>
% 219.80/28.53                                             (((binunionRsub) =>
% 219.80/28.53                                               (((binintersectI) =>
% 219.80/28.53                                                 (((binintersectSubset5) =>
% 219.80/28.53                                                   (((binintersectEL) =>
% 219.80/28.53                                                     (((binintersectLsub) =>
% 219.80/28.53                                                       (((binintersectSubset2) =>
% 219.80/28.53                                                         (((binintersectSubset3) =>
% 219.80/28.53                                                           (((binintersectER) =>
% 219.80/28.53                                                             (((disjointsetsI1) =>
% 219.80/28.53                                                               (((binintersectRsub) =>
% 219.80/28.53                                                                 (((binintersectSubset4) =>
% 219.80/28.53                                                                   (((binintersectSubset1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (bs114d) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusI) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusEL) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusER) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusSubset2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusERneg) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusELneg) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusILneg) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusIRneg) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusLsub) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusSubset1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (symdiffE) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (symdiffI1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (symdiffI2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (symdiffIneg1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (symdiffIneg2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (secondinupair) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairIL) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairIR) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (kpairiskpair) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (kpairp) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (singletonsubset) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (singletoninpowerset) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (singletoninpowunion) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (upairset2E) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (upairsubunion) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (upairinpowunion) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ubforcartprodlem1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ubforcartprodlem2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ubforcartprodlem3) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodpairin) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodmempair1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodmempair) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setunionE2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setunionsingleton1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setunionsingleton2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setunionsingleton) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (singletonprop) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ex1E1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ex1I) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ex1I2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (singletonsuniq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjL1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (kfstsingleton) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (theprop) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (kfstpairEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodfstin) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjL2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjL) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjR11) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjR12) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjR1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (upairequniteq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjR2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjR) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ksndsingleton) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ksndpairEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (kpairsurjEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodsndin) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodpairmemEL) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodpairmemER) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodmempaircEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodfstpairEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodsndpairEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodpairsurjEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrI) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrSub) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setOfPairsIsBReln) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrERa) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrEL1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrEL2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrER) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (funcImageSingleton) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (apProp) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (app) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (infuncsetfunc) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ap2p) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (funcinfuncset) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (lamProp) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (lamp) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (lam2p) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (!!) @ (
% 219.80/28.53                                                                     (('#B') @ (
% 219.80/28.53                                                                      !!) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      !!))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#S') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S'))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      =>))))) @ 
% 219.80/28.53                                                                      breln)))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      !!))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#C') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S'))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S'))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      =>))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      !!))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      =>))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ in)))))))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      !!))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      =>))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ in)))))))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S'))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      =>))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#C') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ in)) @ 
% 219.80/28.53                                                                      kpair)))))))))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      '#B'))) @ 
% 219.80/28.53                                                                      kpair)))))))))))))))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      !!))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      =>))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.80/28.53      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl938])).
% 219.80/28.53  thf(zip_derived_cl967, plain,
% 219.80/28.53      (~ (((setadjoinSub) =>
% 219.80/28.53           (((setadjoinSub2) =>
% 219.80/28.53             (((subset2powerset) =>
% 219.80/28.53               (((setextsub) =>
% 219.80/28.53                 (((subsetemptysetimpeq) =>
% 219.80/28.53                   (((powersetI1) =>
% 219.80/28.53                     (((powersetE1) =>
% 219.80/28.53                       (((inPowerset) =>
% 219.80/28.53                         (((powersetsubset) =>
% 219.80/28.53                           (((sepInPowerset) =>
% 219.80/28.53                             (((sepSubset) =>
% 219.80/28.53                               (((binunionIL) =>
% 219.80/28.53                                 (((upairset2IR) =>
% 219.80/28.53                                   (((binunionIR) =>
% 219.80/28.53                                     (((binunionEcases) =>
% 219.80/28.53                                       (((binunionE) =>
% 219.80/28.53                                         (((binunionLsub) =>
% 219.80/28.53                                           (((binunionRsub) =>
% 219.80/28.53                                             (((binintersectI) =>
% 219.80/28.53                                               (((binintersectSubset5) =>
% 219.80/28.53                                                 (((binintersectEL) =>
% 219.80/28.53                                                   (((binintersectLsub) =>
% 219.80/28.53                                                     (((binintersectSubset2) =>
% 219.80/28.53                                                       (((binintersectSubset3) =>
% 219.80/28.53                                                         (((binintersectER) =>
% 219.80/28.53                                                           (((disjointsetsI1) =>
% 219.80/28.53                                                             (((binintersectRsub) =>
% 219.80/28.53                                                               (((binintersectSubset4) =>
% 219.80/28.53                                                                 (((binintersectSubset1) =>
% 219.80/28.53                                                                   (((bs114d) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusI) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusEL) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusER) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusSubset2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusERneg) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusELneg) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusILneg) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusIRneg) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusLsub) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setminusSubset1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (symdiffE) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (symdiffI1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (symdiffI2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (symdiffIneg1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (symdiffIneg2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (secondinupair) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairIL) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairIR) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (kpairiskpair) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (kpairp) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (singletonsubset) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (singletoninpowerset) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (singletoninpowunion) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (upairset2E) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (upairsubunion) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (upairinpowunion) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ubforcartprodlem1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ubforcartprodlem2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ubforcartprodlem3) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodpairin) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodmempair1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodmempair) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setunionE2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setunionsingleton1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setunionsingleton2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setunionsingleton) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (singletonprop) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ex1E1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ex1I) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ex1I2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (singletonsuniq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjL1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (kfstsingleton) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (theprop) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (kfstpairEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodfstin) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjL2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjL) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjR11) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjR12) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjR1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (upairequniteq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjR2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setukpairinjR) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ksndsingleton) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ksndpairEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (kpairsurjEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodsndin) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodpairmemEL) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodpairmemER) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodmempaircEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodfstpairEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodsndpairEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (cartprodpairsurjEq) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrI) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrSub) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (setOfPairsIsBReln) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrERa) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrEL1) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrEL2) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (dpsetconstrER) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (funcImageSingleton) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (apProp) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (app) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (infuncsetfunc) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (ap2p) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (funcinfuncset) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (lamProp) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (lamp) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (lam2p) =>
% 219.80/28.53                                                                     ((
% 219.80/28.53                                                                     (!!) @ (
% 219.80/28.53                                                                     (('#B') @ (
% 219.80/28.53                                                                      !!) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      !!))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#S') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S'))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      =>))))) @ 
% 219.80/28.53                                                                      breln)))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      !!))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#C') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S'))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S'))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      =>))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      !!))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      =>))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ in)))))))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      !!))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#B') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      '#S') @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#B') @ (
% 219.80/28.53                                                                      =>))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      (
% 219.80/28.53                                                                      ('#C') @ in)))))))))))) @ 
% 219.80/28.53                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S'))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#C') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ in)) @ 
% 219.80/28.54                                                                      kpair)))))))))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      '#B'))) @ 
% 219.80/28.54                                                                      kpair)))))))))))))))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      !!))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.80/28.54      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl952])).
% 219.80/28.54  thf(zip_derived_cl984, plain,
% 219.80/28.54      (~ (((setadjoinSub2) =>
% 219.80/28.54           (((subset2powerset) =>
% 219.80/28.54             (((setextsub) =>
% 219.80/28.54               (((subsetemptysetimpeq) =>
% 219.80/28.54                 (((powersetI1) =>
% 219.80/28.54                   (((powersetE1) =>
% 219.80/28.54                     (((inPowerset) =>
% 219.80/28.54                       (((powersetsubset) =>
% 219.80/28.54                         (((sepInPowerset) =>
% 219.80/28.54                           (((sepSubset) =>
% 219.80/28.54                             (((binunionIL) =>
% 219.80/28.54                               (((upairset2IR) =>
% 219.80/28.54                                 (((binunionIR) =>
% 219.80/28.54                                   (((binunionEcases) =>
% 219.80/28.54                                     (((binunionE) =>
% 219.80/28.54                                       (((binunionLsub) =>
% 219.80/28.54                                         (((binunionRsub) =>
% 219.80/28.54                                           (((binintersectI) =>
% 219.80/28.54                                             (((binintersectSubset5) =>
% 219.80/28.54                                               (((binintersectEL) =>
% 219.80/28.54                                                 (((binintersectLsub) =>
% 219.80/28.54                                                   (((binintersectSubset2) =>
% 219.80/28.54                                                     (((binintersectSubset3) =>
% 219.80/28.54                                                       (((binintersectER) =>
% 219.80/28.54                                                         (((disjointsetsI1) =>
% 219.80/28.54                                                           (((binintersectRsub) =>
% 219.80/28.54                                                             (((binintersectSubset4) =>
% 219.80/28.54                                                               (((binintersectSubset1) =>
% 219.80/28.54                                                                 (((bs114d) =>
% 219.80/28.54                                                                   (((setminusI) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setminusEL) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setminusER) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setminusSubset2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setminusERneg) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setminusELneg) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setminusILneg) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setminusIRneg) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setminusLsub) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setminusSubset1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (symdiffE) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (symdiffI1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (symdiffI2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (symdiffIneg1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (symdiffIneg2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (secondinupair) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairIL) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairIR) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kpairiskpair) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kpairp) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletonsubset) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletoninpowerset) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletoninpowunion) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (upairset2E) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (upairsubunion) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (upairinpowunion) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ubforcartprodlem1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ubforcartprodlem2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ubforcartprodlem3) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodpairin) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodmempair1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodmempair) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setunionE2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setunionsingleton1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setunionsingleton2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setunionsingleton) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletonprop) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ex1E1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ex1I) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ex1I2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletonsuniq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjL1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kfstsingleton) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (theprop) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kfstpairEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodfstin) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjL2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjL) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR11) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR12) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (upairequniteq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ksndsingleton) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ksndpairEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kpairsurjEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodsndin) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodpairmemEL) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodpairmemER) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodmempaircEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodfstpairEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodsndpairEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodpairsurjEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrI) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrSub) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setOfPairsIsBReln) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrERa) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrEL1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrEL2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrER) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (funcImageSingleton) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (apProp) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (app) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (infuncsetfunc) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ap2p) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (funcinfuncset) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (lamProp) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (lamp) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (lam2p) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (!!) @ (
% 219.80/28.54                                                                     (('#B') @ (
% 219.80/28.54                                                                      !!) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      !!))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#S') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S'))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))))) @ 
% 219.80/28.54                                                                      breln)))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      !!))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#C') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S'))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S'))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      !!))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ in)))))))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      !!))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ in)))))))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S'))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#C') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ in)) @ 
% 219.80/28.54                                                                      kpair)))))))))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      '#B'))) @ 
% 219.80/28.54                                                                      kpair)))))))))))))))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      !!))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.80/28.54      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl967])).
% 219.80/28.54  thf(zip_derived_cl1000, plain,
% 219.80/28.54      (~ (((subset2powerset) =>
% 219.80/28.54           (((setextsub) =>
% 219.80/28.54             (((subsetemptysetimpeq) =>
% 219.80/28.54               (((powersetI1) =>
% 219.80/28.54                 (((powersetE1) =>
% 219.80/28.54                   (((inPowerset) =>
% 219.80/28.54                     (((powersetsubset) =>
% 219.80/28.54                       (((sepInPowerset) =>
% 219.80/28.54                         (((sepSubset) =>
% 219.80/28.54                           (((binunionIL) =>
% 219.80/28.54                             (((upairset2IR) =>
% 219.80/28.54                               (((binunionIR) =>
% 219.80/28.54                                 (((binunionEcases) =>
% 219.80/28.54                                   (((binunionE) =>
% 219.80/28.54                                     (((binunionLsub) =>
% 219.80/28.54                                       (((binunionRsub) =>
% 219.80/28.54                                         (((binintersectI) =>
% 219.80/28.54                                           (((binintersectSubset5) =>
% 219.80/28.54                                             (((binintersectEL) =>
% 219.80/28.54                                               (((binintersectLsub) =>
% 219.80/28.54                                                 (((binintersectSubset2) =>
% 219.80/28.54                                                   (((binintersectSubset3) =>
% 219.80/28.54                                                     (((binintersectER) =>
% 219.80/28.54                                                       (((disjointsetsI1) =>
% 219.80/28.54                                                         (((binintersectRsub) =>
% 219.80/28.54                                                           (((binintersectSubset4) =>
% 219.80/28.54                                                             (((binintersectSubset1) =>
% 219.80/28.54                                                               (((bs114d) =>
% 219.80/28.54                                                                 (((setminusI) =>
% 219.80/28.54                                                                   (((setminusEL) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setminusER) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setminusSubset2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setminusERneg) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setminusELneg) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setminusILneg) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setminusIRneg) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setminusLsub) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setminusSubset1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (symdiffE) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (symdiffI1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (symdiffI2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (symdiffIneg1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (symdiffIneg2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (secondinupair) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairIL) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairIR) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kpairiskpair) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kpairp) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletonsubset) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletoninpowerset) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletoninpowunion) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (upairset2E) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (upairsubunion) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (upairinpowunion) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ubforcartprodlem1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ubforcartprodlem2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ubforcartprodlem3) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodpairin) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodmempair1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodmempair) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setunionE2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setunionsingleton1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setunionsingleton2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setunionsingleton) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletonprop) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ex1E1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ex1I) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ex1I2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletonsuniq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjL1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kfstsingleton) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (theprop) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kfstpairEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodfstin) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjL2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjL) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR11) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR12) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (upairequniteq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ksndsingleton) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ksndpairEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kpairsurjEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodsndin) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodpairmemEL) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodpairmemER) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodmempaircEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodfstpairEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodsndpairEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodpairsurjEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrI) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrSub) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setOfPairsIsBReln) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrERa) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrEL1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrEL2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrER) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (funcImageSingleton) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (apProp) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (app) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (infuncsetfunc) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ap2p) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (funcinfuncset) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (lamProp) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (lamp) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (lam2p) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (!!) @ (
% 219.80/28.54                                                                     (('#B') @ (
% 219.80/28.54                                                                      !!) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      !!))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#S') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S'))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))))) @ 
% 219.80/28.54                                                                      breln)))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      !!))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#C') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S'))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S'))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      !!))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ in)))))))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      !!))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ in)))))))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S'))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#C') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ in)) @ 
% 219.80/28.54                                                                      kpair)))))))))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      '#B'))) @ 
% 219.80/28.54                                                                      kpair)))))))))))))))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      !!))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.80/28.54      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl984])).
% 219.80/28.54  thf(zip_derived_cl1015, plain,
% 219.80/28.54      (~ (((setextsub) =>
% 219.80/28.54           (((subsetemptysetimpeq) =>
% 219.80/28.54             (((powersetI1) =>
% 219.80/28.54               (((powersetE1) =>
% 219.80/28.54                 (((inPowerset) =>
% 219.80/28.54                   (((powersetsubset) =>
% 219.80/28.54                     (((sepInPowerset) =>
% 219.80/28.54                       (((sepSubset) =>
% 219.80/28.54                         (((binunionIL) =>
% 219.80/28.54                           (((upairset2IR) =>
% 219.80/28.54                             (((binunionIR) =>
% 219.80/28.54                               (((binunionEcases) =>
% 219.80/28.54                                 (((binunionE) =>
% 219.80/28.54                                   (((binunionLsub) =>
% 219.80/28.54                                     (((binunionRsub) =>
% 219.80/28.54                                       (((binintersectI) =>
% 219.80/28.54                                         (((binintersectSubset5) =>
% 219.80/28.54                                           (((binintersectEL) =>
% 219.80/28.54                                             (((binintersectLsub) =>
% 219.80/28.54                                               (((binintersectSubset2) =>
% 219.80/28.54                                                 (((binintersectSubset3) =>
% 219.80/28.54                                                   (((binintersectER) =>
% 219.80/28.54                                                     (((disjointsetsI1) =>
% 219.80/28.54                                                       (((binintersectRsub) =>
% 219.80/28.54                                                         (((binintersectSubset4) =>
% 219.80/28.54                                                           (((binintersectSubset1) =>
% 219.80/28.54                                                             (((bs114d) =>
% 219.80/28.54                                                               (((setminusI) =>
% 219.80/28.54                                                                 (((setminusEL) =>
% 219.80/28.54                                                                   (((setminusER) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setminusSubset2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setminusERneg) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setminusELneg) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setminusILneg) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setminusIRneg) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setminusLsub) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setminusSubset1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (symdiffE) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (symdiffI1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (symdiffI2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (symdiffIneg1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (symdiffIneg2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (secondinupair) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairIL) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairIR) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kpairiskpair) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kpairp) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletonsubset) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletoninpowerset) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletoninpowunion) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (upairset2E) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (upairsubunion) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (upairinpowunion) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ubforcartprodlem1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ubforcartprodlem2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ubforcartprodlem3) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodpairin) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodmempair1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodmempair) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setunionE2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setunionsingleton1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setunionsingleton2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setunionsingleton) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletonprop) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ex1E1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ex1I) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ex1I2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletonsuniq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjL1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kfstsingleton) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (theprop) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kfstpairEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodfstin) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjL2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjL) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR11) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR12) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (upairequniteq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ksndsingleton) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ksndpairEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kpairsurjEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodsndin) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodpairmemEL) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodpairmemER) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodmempaircEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodfstpairEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodsndpairEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodpairsurjEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrI) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrSub) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setOfPairsIsBReln) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrERa) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrEL1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrEL2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrER) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (funcImageSingleton) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (apProp) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (app) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (infuncsetfunc) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ap2p) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (funcinfuncset) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (lamProp) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (lamp) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (lam2p) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (!!) @ (
% 219.80/28.54                                                                     (('#B') @ (
% 219.80/28.54                                                                      !!) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      !!))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#S') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S'))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))))) @ 
% 219.80/28.54                                                                      breln)))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      !!))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#C') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S'))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S'))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      !!))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ in)))))))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      !!))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ in)))))))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S'))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#C') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ in)) @ 
% 219.80/28.54                                                                      kpair)))))))))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      '#B'))) @ 
% 219.80/28.54                                                                      kpair)))))))))))))))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      !!))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.80/28.54      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1000])).
% 219.80/28.54  thf(zip_derived_cl1027, plain,
% 219.80/28.54      (~ (((subsetemptysetimpeq) =>
% 219.80/28.54           (((powersetI1) =>
% 219.80/28.54             (((powersetE1) =>
% 219.80/28.54               (((inPowerset) =>
% 219.80/28.54                 (((powersetsubset) =>
% 219.80/28.54                   (((sepInPowerset) =>
% 219.80/28.54                     (((sepSubset) =>
% 219.80/28.54                       (((binunionIL) =>
% 219.80/28.54                         (((upairset2IR) =>
% 219.80/28.54                           (((binunionIR) =>
% 219.80/28.54                             (((binunionEcases) =>
% 219.80/28.54                               (((binunionE) =>
% 219.80/28.54                                 (((binunionLsub) =>
% 219.80/28.54                                   (((binunionRsub) =>
% 219.80/28.54                                     (((binintersectI) =>
% 219.80/28.54                                       (((binintersectSubset5) =>
% 219.80/28.54                                         (((binintersectEL) =>
% 219.80/28.54                                           (((binintersectLsub) =>
% 219.80/28.54                                             (((binintersectSubset2) =>
% 219.80/28.54                                               (((binintersectSubset3) =>
% 219.80/28.54                                                 (((binintersectER) =>
% 219.80/28.54                                                   (((disjointsetsI1) =>
% 219.80/28.54                                                     (((binintersectRsub) =>
% 219.80/28.54                                                       (((binintersectSubset4) =>
% 219.80/28.54                                                         (((binintersectSubset1) =>
% 219.80/28.54                                                           (((bs114d) =>
% 219.80/28.54                                                             (((setminusI) =>
% 219.80/28.54                                                               (((setminusEL) =>
% 219.80/28.54                                                                 (((setminusER) =>
% 219.80/28.54                                                                   (((setminusSubset2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setminusERneg) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setminusELneg) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setminusILneg) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setminusIRneg) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setminusLsub) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setminusSubset1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (symdiffE) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (symdiffI1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (symdiffI2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (symdiffIneg1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (symdiffIneg2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (secondinupair) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairIL) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairIR) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kpairiskpair) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kpairp) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletonsubset) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletoninpowerset) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletoninpowunion) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (upairset2E) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (upairsubunion) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (upairinpowunion) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ubforcartprodlem1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ubforcartprodlem2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ubforcartprodlem3) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodpairin) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodmempair1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodmempair) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setunionE2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setunionsingleton1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setunionsingleton2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setunionsingleton) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletonprop) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ex1E1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ex1I) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ex1I2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletonsuniq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjL1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kfstsingleton) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (theprop) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kfstpairEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodfstin) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjL2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjL) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR11) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR12) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (upairequniteq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ksndsingleton) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ksndpairEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kpairsurjEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodsndin) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodpairmemEL) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodpairmemER) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodmempaircEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodfstpairEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodsndpairEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodpairsurjEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrI) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrSub) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setOfPairsIsBReln) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrERa) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrEL1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrEL2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrER) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (funcImageSingleton) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (apProp) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (app) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (infuncsetfunc) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ap2p) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (funcinfuncset) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (lamProp) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (lamp) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (lam2p) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (!!) @ (
% 219.80/28.54                                                                     (('#B') @ (
% 219.80/28.54                                                                      !!) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      !!))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#S') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S'))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))))) @ 
% 219.80/28.54                                                                      breln)))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      !!))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#C') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S'))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S'))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      !!))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ in)))))))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      !!))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ in)))))))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S'))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#C') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ in)) @ 
% 219.80/28.54                                                                      kpair)))))))))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      '#B'))) @ 
% 219.80/28.54                                                                      kpair)))))))))))))))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      !!))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.80/28.54      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1015])).
% 219.80/28.54  thf(zip_derived_cl1039, plain,
% 219.80/28.54      (~ (((powersetI1) =>
% 219.80/28.54           (((powersetE1) =>
% 219.80/28.54             (((inPowerset) =>
% 219.80/28.54               (((powersetsubset) =>
% 219.80/28.54                 (((sepInPowerset) =>
% 219.80/28.54                   (((sepSubset) =>
% 219.80/28.54                     (((binunionIL) =>
% 219.80/28.54                       (((upairset2IR) =>
% 219.80/28.54                         (((binunionIR) =>
% 219.80/28.54                           (((binunionEcases) =>
% 219.80/28.54                             (((binunionE) =>
% 219.80/28.54                               (((binunionLsub) =>
% 219.80/28.54                                 (((binunionRsub) =>
% 219.80/28.54                                   (((binintersectI) =>
% 219.80/28.54                                     (((binintersectSubset5) =>
% 219.80/28.54                                       (((binintersectEL) =>
% 219.80/28.54                                         (((binintersectLsub) =>
% 219.80/28.54                                           (((binintersectSubset2) =>
% 219.80/28.54                                             (((binintersectSubset3) =>
% 219.80/28.54                                               (((binintersectER) =>
% 219.80/28.54                                                 (((disjointsetsI1) =>
% 219.80/28.54                                                   (((binintersectRsub) =>
% 219.80/28.54                                                     (((binintersectSubset4) =>
% 219.80/28.54                                                       (((binintersectSubset1) =>
% 219.80/28.54                                                         (((bs114d) =>
% 219.80/28.54                                                           (((setminusI) =>
% 219.80/28.54                                                             (((setminusEL) =>
% 219.80/28.54                                                               (((setminusER) =>
% 219.80/28.54                                                                 (((setminusSubset2) =>
% 219.80/28.54                                                                   (((setminusERneg) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setminusELneg) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setminusILneg) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setminusIRneg) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setminusLsub) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setminusSubset1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (symdiffE) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (symdiffI1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (symdiffI2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (symdiffIneg1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (symdiffIneg2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (secondinupair) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairIL) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairIR) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kpairiskpair) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kpairp) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletonsubset) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletoninpowerset) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletoninpowunion) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (upairset2E) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (upairsubunion) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (upairinpowunion) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ubforcartprodlem1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ubforcartprodlem2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ubforcartprodlem3) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodpairin) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodmempair1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodmempair) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setunionE2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setunionsingleton1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setunionsingleton2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setunionsingleton) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletonprop) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ex1E1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ex1I) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ex1I2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletonsuniq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjL1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kfstsingleton) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (theprop) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kfstpairEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodfstin) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjL2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjL) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR11) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR12) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (upairequniteq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ksndsingleton) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ksndpairEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kpairsurjEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodsndin) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodpairmemEL) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodpairmemER) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodmempaircEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodfstpairEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodsndpairEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodpairsurjEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrI) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrSub) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setOfPairsIsBReln) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrERa) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrEL1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrEL2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrER) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (funcImageSingleton) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (apProp) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (app) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (infuncsetfunc) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ap2p) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (funcinfuncset) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (lamProp) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (lamp) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (lam2p) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (!!) @ (
% 219.80/28.54                                                                     (('#B') @ (
% 219.80/28.54                                                                      !!) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      !!))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#S') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S'))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))))) @ 
% 219.80/28.54                                                                      breln)))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      !!))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#C') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S'))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S'))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      !!))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ in)))))))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      !!))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ in)))))))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S'))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#C') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ in)) @ 
% 219.80/28.54                                                                      kpair)))))))))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      '#B'))) @ 
% 219.80/28.54                                                                      kpair)))))))))))))))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      !!))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.80/28.54      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1027])).
% 219.80/28.54  thf(zip_derived_cl1055, plain,
% 219.80/28.54      (~ (((powersetE1) =>
% 219.80/28.54           (((inPowerset) =>
% 219.80/28.54             (((powersetsubset) =>
% 219.80/28.54               (((sepInPowerset) =>
% 219.80/28.54                 (((sepSubset) =>
% 219.80/28.54                   (((binunionIL) =>
% 219.80/28.54                     (((upairset2IR) =>
% 219.80/28.54                       (((binunionIR) =>
% 219.80/28.54                         (((binunionEcases) =>
% 219.80/28.54                           (((binunionE) =>
% 219.80/28.54                             (((binunionLsub) =>
% 219.80/28.54                               (((binunionRsub) =>
% 219.80/28.54                                 (((binintersectI) =>
% 219.80/28.54                                   (((binintersectSubset5) =>
% 219.80/28.54                                     (((binintersectEL) =>
% 219.80/28.54                                       (((binintersectLsub) =>
% 219.80/28.54                                         (((binintersectSubset2) =>
% 219.80/28.54                                           (((binintersectSubset3) =>
% 219.80/28.54                                             (((binintersectER) =>
% 219.80/28.54                                               (((disjointsetsI1) =>
% 219.80/28.54                                                 (((binintersectRsub) =>
% 219.80/28.54                                                   (((binintersectSubset4) =>
% 219.80/28.54                                                     (((binintersectSubset1) =>
% 219.80/28.54                                                       (((bs114d) =>
% 219.80/28.54                                                         (((setminusI) =>
% 219.80/28.54                                                           (((setminusEL) =>
% 219.80/28.54                                                             (((setminusER) =>
% 219.80/28.54                                                               (((setminusSubset2) =>
% 219.80/28.54                                                                 (((setminusERneg) =>
% 219.80/28.54                                                                   (((setminusELneg) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setminusILneg) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setminusIRneg) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setminusLsub) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setminusSubset1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (symdiffE) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (symdiffI1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (symdiffI2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (symdiffIneg1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (symdiffIneg2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (secondinupair) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairIL) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairIR) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kpairiskpair) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kpairp) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletonsubset) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletoninpowerset) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletoninpowunion) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (upairset2E) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (upairsubunion) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (upairinpowunion) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ubforcartprodlem1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ubforcartprodlem2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ubforcartprodlem3) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodpairin) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodmempair1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodmempair) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setunionE2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setunionsingleton1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setunionsingleton2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setunionsingleton) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletonprop) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ex1E1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ex1I) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ex1I2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletonsuniq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjL1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kfstsingleton) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (theprop) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kfstpairEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodfstin) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjL2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjL) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR11) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR12) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (upairequniteq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ksndsingleton) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ksndpairEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kpairsurjEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodsndin) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodpairmemEL) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodpairmemER) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodmempaircEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodfstpairEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodsndpairEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodpairsurjEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrI) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrSub) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setOfPairsIsBReln) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrERa) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrEL1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrEL2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrER) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (funcImageSingleton) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (apProp) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (app) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (infuncsetfunc) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ap2p) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (funcinfuncset) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (lamProp) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (lamp) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (lam2p) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (!!) @ (
% 219.80/28.54                                                                     (('#B') @ (
% 219.80/28.54                                                                      !!) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      !!))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#S') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S'))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))))) @ 
% 219.80/28.54                                                                      breln)))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      !!))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#C') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S'))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S'))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      !!))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ in)))))))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      !!))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ in)))))))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S'))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#C') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ in)) @ 
% 219.80/28.54                                                                      kpair)))))))))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      '#B'))) @ 
% 219.80/28.54                                                                      kpair)))))))))))))))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      !!))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.80/28.54      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1039])).
% 219.80/28.54  thf(zip_derived_cl1067, plain,
% 219.80/28.54      (~ (((inPowerset) =>
% 219.80/28.54           (((powersetsubset) =>
% 219.80/28.54             (((sepInPowerset) =>
% 219.80/28.54               (((sepSubset) =>
% 219.80/28.54                 (((binunionIL) =>
% 219.80/28.54                   (((upairset2IR) =>
% 219.80/28.54                     (((binunionIR) =>
% 219.80/28.54                       (((binunionEcases) =>
% 219.80/28.54                         (((binunionE) =>
% 219.80/28.54                           (((binunionLsub) =>
% 219.80/28.54                             (((binunionRsub) =>
% 219.80/28.54                               (((binintersectI) =>
% 219.80/28.54                                 (((binintersectSubset5) =>
% 219.80/28.54                                   (((binintersectEL) =>
% 219.80/28.54                                     (((binintersectLsub) =>
% 219.80/28.54                                       (((binintersectSubset2) =>
% 219.80/28.54                                         (((binintersectSubset3) =>
% 219.80/28.54                                           (((binintersectER) =>
% 219.80/28.54                                             (((disjointsetsI1) =>
% 219.80/28.54                                               (((binintersectRsub) =>
% 219.80/28.54                                                 (((binintersectSubset4) =>
% 219.80/28.54                                                   (((binintersectSubset1) =>
% 219.80/28.54                                                     (((bs114d) =>
% 219.80/28.54                                                       (((setminusI) =>
% 219.80/28.54                                                         (((setminusEL) =>
% 219.80/28.54                                                           (((setminusER) =>
% 219.80/28.54                                                             (((setminusSubset2) =>
% 219.80/28.54                                                               (((setminusERneg) =>
% 219.80/28.54                                                                 (((setminusELneg) =>
% 219.80/28.54                                                                   (((setminusILneg) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setminusIRneg) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setminusLsub) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setminusSubset1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (symdiffE) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (symdiffI1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (symdiffI2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (symdiffIneg1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (symdiffIneg2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (secondinupair) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairIL) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairIR) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kpairiskpair) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kpairp) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletonsubset) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletoninpowerset) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletoninpowunion) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (upairset2E) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (upairsubunion) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (upairinpowunion) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ubforcartprodlem1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ubforcartprodlem2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ubforcartprodlem3) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodpairin) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodmempair1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodmempair) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setunionE2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setunionsingleton1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setunionsingleton2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setunionsingleton) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletonprop) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ex1E1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ex1I) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ex1I2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletonsuniq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjL1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kfstsingleton) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (theprop) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kfstpairEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodfstin) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjL2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjL) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR11) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR12) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (upairequniteq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ksndsingleton) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ksndpairEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kpairsurjEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodsndin) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodpairmemEL) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodpairmemER) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodmempaircEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodfstpairEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodsndpairEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodpairsurjEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrI) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrSub) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setOfPairsIsBReln) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrERa) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrEL1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrEL2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrER) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (funcImageSingleton) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (apProp) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (app) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (infuncsetfunc) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ap2p) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (funcinfuncset) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (lamProp) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (lamp) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (lam2p) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (!!) @ (
% 219.80/28.54                                                                     (('#B') @ (
% 219.80/28.54                                                                      !!) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      !!))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#S') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S'))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))))) @ 
% 219.80/28.54                                                                      breln)))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      !!))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#C') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S'))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S'))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      !!))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ in)))))))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      !!))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ in)))))))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S'))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#C') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ in)) @ 
% 219.80/28.54                                                                      kpair)))))))))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      '#B'))) @ 
% 219.80/28.54                                                                      kpair)))))))))))))))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      !!))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.80/28.54      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1055])).
% 219.80/28.54  thf(zip_derived_cl1074, plain,
% 219.80/28.54      (~ (((powersetsubset) =>
% 219.80/28.54           (((sepInPowerset) =>
% 219.80/28.54             (((sepSubset) =>
% 219.80/28.54               (((binunionIL) =>
% 219.80/28.54                 (((upairset2IR) =>
% 219.80/28.54                   (((binunionIR) =>
% 219.80/28.54                     (((binunionEcases) =>
% 219.80/28.54                       (((binunionE) =>
% 219.80/28.54                         (((binunionLsub) =>
% 219.80/28.54                           (((binunionRsub) =>
% 219.80/28.54                             (((binintersectI) =>
% 219.80/28.54                               (((binintersectSubset5) =>
% 219.80/28.54                                 (((binintersectEL) =>
% 219.80/28.54                                   (((binintersectLsub) =>
% 219.80/28.54                                     (((binintersectSubset2) =>
% 219.80/28.54                                       (((binintersectSubset3) =>
% 219.80/28.54                                         (((binintersectER) =>
% 219.80/28.54                                           (((disjointsetsI1) =>
% 219.80/28.54                                             (((binintersectRsub) =>
% 219.80/28.54                                               (((binintersectSubset4) =>
% 219.80/28.54                                                 (((binintersectSubset1) =>
% 219.80/28.54                                                   (((bs114d) =>
% 219.80/28.54                                                     (((setminusI) =>
% 219.80/28.54                                                       (((setminusEL) =>
% 219.80/28.54                                                         (((setminusER) =>
% 219.80/28.54                                                           (((setminusSubset2) =>
% 219.80/28.54                                                             (((setminusERneg) =>
% 219.80/28.54                                                               (((setminusELneg) =>
% 219.80/28.54                                                                 (((setminusILneg) =>
% 219.80/28.54                                                                   (((setminusIRneg) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setminusLsub) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setminusSubset1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (symdiffE) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (symdiffI1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (symdiffI2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (symdiffIneg1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (symdiffIneg2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (secondinupair) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairIL) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairIR) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kpairiskpair) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kpairp) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletonsubset) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletoninpowerset) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletoninpowunion) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (upairset2E) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (upairsubunion) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (upairinpowunion) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ubforcartprodlem1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ubforcartprodlem2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ubforcartprodlem3) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodpairin) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodmempair1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodmempair) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setunionE2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setunionsingleton1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setunionsingleton2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setunionsingleton) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletonprop) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ex1E1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ex1I) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ex1I2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletonsuniq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjL1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kfstsingleton) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (theprop) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kfstpairEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodfstin) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjL2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjL) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR11) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR12) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (upairequniteq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ksndsingleton) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ksndpairEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kpairsurjEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodsndin) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodpairmemEL) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodpairmemER) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodmempaircEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodfstpairEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodsndpairEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodpairsurjEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrI) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrSub) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setOfPairsIsBReln) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrERa) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrEL1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrEL2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrER) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (funcImageSingleton) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (apProp) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (app) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (infuncsetfunc) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ap2p) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (funcinfuncset) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (lamProp) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (lamp) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (lam2p) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (!!) @ (
% 219.80/28.54                                                                     (('#B') @ (
% 219.80/28.54                                                                      !!) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      !!))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#S') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S'))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))))) @ 
% 219.80/28.54                                                                      breln)))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      !!))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#C') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S'))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S'))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      !!))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ in)))))))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      !!))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ in)))))))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S'))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#C') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ in)) @ 
% 219.80/28.54                                                                      kpair)))))))))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      '#B'))) @ 
% 219.80/28.54                                                                      kpair)))))))))))))))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      !!))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.80/28.54      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1067])).
% 219.80/28.54  thf(zip_derived_cl1082, plain,
% 219.80/28.54      (~ (((sepInPowerset) =>
% 219.80/28.54           (((sepSubset) =>
% 219.80/28.54             (((binunionIL) =>
% 219.80/28.54               (((upairset2IR) =>
% 219.80/28.54                 (((binunionIR) =>
% 219.80/28.54                   (((binunionEcases) =>
% 219.80/28.54                     (((binunionE) =>
% 219.80/28.54                       (((binunionLsub) =>
% 219.80/28.54                         (((binunionRsub) =>
% 219.80/28.54                           (((binintersectI) =>
% 219.80/28.54                             (((binintersectSubset5) =>
% 219.80/28.54                               (((binintersectEL) =>
% 219.80/28.54                                 (((binintersectLsub) =>
% 219.80/28.54                                   (((binintersectSubset2) =>
% 219.80/28.54                                     (((binintersectSubset3) =>
% 219.80/28.54                                       (((binintersectER) =>
% 219.80/28.54                                         (((disjointsetsI1) =>
% 219.80/28.54                                           (((binintersectRsub) =>
% 219.80/28.54                                             (((binintersectSubset4) =>
% 219.80/28.54                                               (((binintersectSubset1) =>
% 219.80/28.54                                                 (((bs114d) =>
% 219.80/28.54                                                   (((setminusI) =>
% 219.80/28.54                                                     (((setminusEL) =>
% 219.80/28.54                                                       (((setminusER) =>
% 219.80/28.54                                                         (((setminusSubset2) =>
% 219.80/28.54                                                           (((setminusERneg) =>
% 219.80/28.54                                                             (((setminusELneg) =>
% 219.80/28.54                                                               (((setminusILneg) =>
% 219.80/28.54                                                                 (((setminusIRneg) =>
% 219.80/28.54                                                                   (((setminusLsub) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setminusSubset1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (symdiffE) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (symdiffI1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (symdiffI2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (symdiffIneg1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (symdiffIneg2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (secondinupair) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairIL) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairIR) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kpairiskpair) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kpairp) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletonsubset) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletoninpowerset) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletoninpowunion) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (upairset2E) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (upairsubunion) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (upairinpowunion) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ubforcartprodlem1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ubforcartprodlem2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ubforcartprodlem3) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodpairin) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodmempair1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodmempair) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setunionE2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setunionsingleton1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setunionsingleton2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setunionsingleton) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletonprop) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ex1E1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ex1I) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ex1I2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletonsuniq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjL1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kfstsingleton) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (theprop) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kfstpairEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodfstin) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjL2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjL) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR11) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR12) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (upairequniteq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ksndsingleton) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ksndpairEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kpairsurjEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodsndin) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodpairmemEL) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodpairmemER) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodmempaircEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodfstpairEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodsndpairEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodpairsurjEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrI) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrSub) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setOfPairsIsBReln) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrERa) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrEL1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrEL2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrER) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (funcImageSingleton) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (apProp) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (app) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (infuncsetfunc) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ap2p) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (funcinfuncset) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (lamProp) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (lamp) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (lam2p) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (!!) @ (
% 219.80/28.54                                                                     (('#B') @ (
% 219.80/28.54                                                                      !!) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      !!))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#S') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S'))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))))) @ 
% 219.80/28.54                                                                      breln)))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      !!))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#C') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S'))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S'))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      !!))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ in)))))))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      !!))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ in)))))))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S'))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#C') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ in)) @ 
% 219.80/28.54                                                                      kpair)))))))))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      '#B'))) @ 
% 219.80/28.54                                                                      kpair)))))))))))))))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      !!))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.80/28.54      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1074])).
% 219.80/28.54  thf(zip_derived_cl1090, plain,
% 219.80/28.54      (~ (((sepSubset) =>
% 219.80/28.54           (((binunionIL) =>
% 219.80/28.54             (((upairset2IR) =>
% 219.80/28.54               (((binunionIR) =>
% 219.80/28.54                 (((binunionEcases) =>
% 219.80/28.54                   (((binunionE) =>
% 219.80/28.54                     (((binunionLsub) =>
% 219.80/28.54                       (((binunionRsub) =>
% 219.80/28.54                         (((binintersectI) =>
% 219.80/28.54                           (((binintersectSubset5) =>
% 219.80/28.54                             (((binintersectEL) =>
% 219.80/28.54                               (((binintersectLsub) =>
% 219.80/28.54                                 (((binintersectSubset2) =>
% 219.80/28.54                                   (((binintersectSubset3) =>
% 219.80/28.54                                     (((binintersectER) =>
% 219.80/28.54                                       (((disjointsetsI1) =>
% 219.80/28.54                                         (((binintersectRsub) =>
% 219.80/28.54                                           (((binintersectSubset4) =>
% 219.80/28.54                                             (((binintersectSubset1) =>
% 219.80/28.54                                               (((bs114d) =>
% 219.80/28.54                                                 (((setminusI) =>
% 219.80/28.54                                                   (((setminusEL) =>
% 219.80/28.54                                                     (((setminusER) =>
% 219.80/28.54                                                       (((setminusSubset2) =>
% 219.80/28.54                                                         (((setminusERneg) =>
% 219.80/28.54                                                           (((setminusELneg) =>
% 219.80/28.54                                                             (((setminusILneg) =>
% 219.80/28.54                                                               (((setminusIRneg) =>
% 219.80/28.54                                                                 (((setminusLsub) =>
% 219.80/28.54                                                                   (((setminusSubset1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (symdiffE) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (symdiffI1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (symdiffI2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (symdiffIneg1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (symdiffIneg2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (secondinupair) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairIL) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairIR) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kpairiskpair) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kpairp) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletonsubset) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletoninpowerset) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletoninpowunion) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (upairset2E) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (upairsubunion) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (upairinpowunion) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ubforcartprodlem1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ubforcartprodlem2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ubforcartprodlem3) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodpairin) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodmempair1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodmempair) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setunionE2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setunionsingleton1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setunionsingleton2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setunionsingleton) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletonprop) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ex1E1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ex1I) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ex1I2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletonsuniq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjL1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kfstsingleton) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (theprop) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kfstpairEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodfstin) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjL2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjL) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR11) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR12) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (upairequniteq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ksndsingleton) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ksndpairEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kpairsurjEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodsndin) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodpairmemEL) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodpairmemER) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodmempaircEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodfstpairEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodsndpairEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodpairsurjEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrI) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrSub) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setOfPairsIsBReln) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrERa) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrEL1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrEL2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrER) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (funcImageSingleton) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (apProp) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (app) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (infuncsetfunc) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ap2p) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (funcinfuncset) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (lamProp) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (lamp) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (lam2p) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (!!) @ (
% 219.80/28.54                                                                     (('#B') @ (
% 219.80/28.54                                                                      !!) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      !!))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#S') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S'))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))))) @ 
% 219.80/28.54                                                                      breln)))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      !!))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#C') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S'))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S'))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      !!))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ in)))))))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      !!))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ in)))))))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S'))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#C') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ in)) @ 
% 219.80/28.54                                                                      kpair)))))))))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      '#B'))) @ 
% 219.80/28.54                                                                      kpair)))))))))))))))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      !!))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.80/28.54      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1082])).
% 219.80/28.54  thf(zip_derived_cl1096, plain,
% 219.80/28.54      (~ (((binunionIL) =>
% 219.80/28.54           (((upairset2IR) =>
% 219.80/28.54             (((binunionIR) =>
% 219.80/28.54               (((binunionEcases) =>
% 219.80/28.54                 (((binunionE) =>
% 219.80/28.54                   (((binunionLsub) =>
% 219.80/28.54                     (((binunionRsub) =>
% 219.80/28.54                       (((binintersectI) =>
% 219.80/28.54                         (((binintersectSubset5) =>
% 219.80/28.54                           (((binintersectEL) =>
% 219.80/28.54                             (((binintersectLsub) =>
% 219.80/28.54                               (((binintersectSubset2) =>
% 219.80/28.54                                 (((binintersectSubset3) =>
% 219.80/28.54                                   (((binintersectER) =>
% 219.80/28.54                                     (((disjointsetsI1) =>
% 219.80/28.54                                       (((binintersectRsub) =>
% 219.80/28.54                                         (((binintersectSubset4) =>
% 219.80/28.54                                           (((binintersectSubset1) =>
% 219.80/28.54                                             (((bs114d) =>
% 219.80/28.54                                               (((setminusI) =>
% 219.80/28.54                                                 (((setminusEL) =>
% 219.80/28.54                                                   (((setminusER) =>
% 219.80/28.54                                                     (((setminusSubset2) =>
% 219.80/28.54                                                       (((setminusERneg) =>
% 219.80/28.54                                                         (((setminusELneg) =>
% 219.80/28.54                                                           (((setminusILneg) =>
% 219.80/28.54                                                             (((setminusIRneg) =>
% 219.80/28.54                                                               (((setminusLsub) =>
% 219.80/28.54                                                                 (((setminusSubset1) =>
% 219.80/28.54                                                                   (((symdiffE) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (symdiffI1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (symdiffI2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (symdiffIneg1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (symdiffIneg2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (secondinupair) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairIL) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairIR) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kpairiskpair) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kpairp) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletonsubset) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletoninpowerset) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletoninpowunion) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (upairset2E) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (upairsubunion) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (upairinpowunion) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ubforcartprodlem1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ubforcartprodlem2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ubforcartprodlem3) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodpairin) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodmempair1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodmempair) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setunionE2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setunionsingleton1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setunionsingleton2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setunionsingleton) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletonprop) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ex1E1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ex1I) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ex1I2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletonsuniq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjL1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kfstsingleton) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (theprop) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kfstpairEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodfstin) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjL2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjL) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR11) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR12) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (upairequniteq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ksndsingleton) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ksndpairEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kpairsurjEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodsndin) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodpairmemEL) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodpairmemER) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodmempaircEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodfstpairEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodsndpairEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodpairsurjEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrI) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrSub) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setOfPairsIsBReln) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrERa) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrEL1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrEL2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrER) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (funcImageSingleton) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (apProp) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (app) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (infuncsetfunc) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ap2p) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (funcinfuncset) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (lamProp) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (lamp) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (lam2p) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (!!) @ (
% 219.80/28.54                                                                     (('#B') @ (
% 219.80/28.54                                                                      !!) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      !!))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#S') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S'))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))))) @ 
% 219.80/28.54                                                                      breln)))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      !!))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#C') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S'))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S'))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      !!))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ in)))))))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      !!))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ in)))))))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S'))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#C') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ in)) @ 
% 219.80/28.54                                                                      kpair)))))))))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      '#B'))) @ 
% 219.80/28.54                                                                      kpair)))))))))))))))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      !!))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.80/28.54      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1090])).
% 219.80/28.54  thf(zip_derived_cl1102, plain,
% 219.80/28.54      (~ (((upairset2IR) =>
% 219.80/28.54           (((binunionIR) =>
% 219.80/28.54             (((binunionEcases) =>
% 219.80/28.54               (((binunionE) =>
% 219.80/28.54                 (((binunionLsub) =>
% 219.80/28.54                   (((binunionRsub) =>
% 219.80/28.54                     (((binintersectI) =>
% 219.80/28.54                       (((binintersectSubset5) =>
% 219.80/28.54                         (((binintersectEL) =>
% 219.80/28.54                           (((binintersectLsub) =>
% 219.80/28.54                             (((binintersectSubset2) =>
% 219.80/28.54                               (((binintersectSubset3) =>
% 219.80/28.54                                 (((binintersectER) =>
% 219.80/28.54                                   (((disjointsetsI1) =>
% 219.80/28.54                                     (((binintersectRsub) =>
% 219.80/28.54                                       (((binintersectSubset4) =>
% 219.80/28.54                                         (((binintersectSubset1) =>
% 219.80/28.54                                           (((bs114d) =>
% 219.80/28.54                                             (((setminusI) =>
% 219.80/28.54                                               (((setminusEL) =>
% 219.80/28.54                                                 (((setminusER) =>
% 219.80/28.54                                                   (((setminusSubset2) =>
% 219.80/28.54                                                     (((setminusERneg) =>
% 219.80/28.54                                                       (((setminusELneg) =>
% 219.80/28.54                                                         (((setminusILneg) =>
% 219.80/28.54                                                           (((setminusIRneg) =>
% 219.80/28.54                                                             (((setminusLsub) =>
% 219.80/28.54                                                               (((setminusSubset1) =>
% 219.80/28.54                                                                 (((symdiffE) =>
% 219.80/28.54                                                                   (((symdiffI1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (symdiffI2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (symdiffIneg1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (symdiffIneg2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (secondinupair) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairIL) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairIR) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kpairiskpair) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kpairp) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletonsubset) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletoninpowerset) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletoninpowunion) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (upairset2E) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (upairsubunion) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (upairinpowunion) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ubforcartprodlem1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ubforcartprodlem2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ubforcartprodlem3) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodpairin) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodmempair1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodmempair) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setunionE2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setunionsingleton1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setunionsingleton2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setunionsingleton) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletonprop) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ex1E1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ex1I) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ex1I2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletonsuniq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjL1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kfstsingleton) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (theprop) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kfstpairEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodfstin) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjL2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjL) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR11) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR12) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (upairequniteq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ksndsingleton) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ksndpairEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kpairsurjEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodsndin) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodpairmemEL) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodpairmemER) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodmempaircEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodfstpairEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodsndpairEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodpairsurjEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrI) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrSub) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setOfPairsIsBReln) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrERa) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrEL1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrEL2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrER) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (funcImageSingleton) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (apProp) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (app) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (infuncsetfunc) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ap2p) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (funcinfuncset) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (lamProp) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (lamp) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (lam2p) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (!!) @ (
% 219.80/28.54                                                                     (('#B') @ (
% 219.80/28.54                                                                      !!) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      !!))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#S') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S'))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))))) @ 
% 219.80/28.54                                                                      breln)))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      !!))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#C') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S'))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S'))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      !!))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ in)))))))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      !!))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ in)))))))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S'))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#C') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ in)) @ 
% 219.80/28.54                                                                      kpair)))))))))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#B') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      '#B'))) @ 
% 219.80/28.54                                                                      kpair)))))))))))))))))))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      !!))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      '#S') @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#B') @ (
% 219.80/28.54                                                                      =>))) @ 
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      (
% 219.80/28.54                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.80/28.54      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1096])).
% 219.80/28.54  thf(zip_derived_cl1109, plain,
% 219.80/28.54      (~ (((binunionIR) =>
% 219.80/28.54           (((binunionEcases) =>
% 219.80/28.54             (((binunionE) =>
% 219.80/28.54               (((binunionLsub) =>
% 219.80/28.54                 (((binunionRsub) =>
% 219.80/28.54                   (((binintersectI) =>
% 219.80/28.54                     (((binintersectSubset5) =>
% 219.80/28.54                       (((binintersectEL) =>
% 219.80/28.54                         (((binintersectLsub) =>
% 219.80/28.54                           (((binintersectSubset2) =>
% 219.80/28.54                             (((binintersectSubset3) =>
% 219.80/28.54                               (((binintersectER) =>
% 219.80/28.54                                 (((disjointsetsI1) =>
% 219.80/28.54                                   (((binintersectRsub) =>
% 219.80/28.54                                     (((binintersectSubset4) =>
% 219.80/28.54                                       (((binintersectSubset1) =>
% 219.80/28.54                                         (((bs114d) =>
% 219.80/28.54                                           (((setminusI) =>
% 219.80/28.54                                             (((setminusEL) =>
% 219.80/28.54                                               (((setminusER) =>
% 219.80/28.54                                                 (((setminusSubset2) =>
% 219.80/28.54                                                   (((setminusERneg) =>
% 219.80/28.54                                                     (((setminusELneg) =>
% 219.80/28.54                                                       (((setminusILneg) =>
% 219.80/28.54                                                         (((setminusIRneg) =>
% 219.80/28.54                                                           (((setminusLsub) =>
% 219.80/28.54                                                             (((setminusSubset1) =>
% 219.80/28.54                                                               (((symdiffE) =>
% 219.80/28.54                                                                 (((symdiffI1) =>
% 219.80/28.54                                                                   (((symdiffI2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (symdiffIneg1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (symdiffIneg2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (secondinupair) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairIL) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairIR) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kpairiskpair) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kpairp) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletonsubset) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletoninpowerset) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletoninpowunion) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (upairset2E) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (upairsubunion) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (upairinpowunion) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ubforcartprodlem1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ubforcartprodlem2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ubforcartprodlem3) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodpairin) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodmempair1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodmempair) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setunionE2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setunionsingleton1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setunionsingleton2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setunionsingleton) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletonprop) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ex1E1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ex1I) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ex1I2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (singletonsuniq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjL1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kfstsingleton) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (theprop) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kfstpairEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodfstin) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjL2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjL) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR11) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR12) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (upairequniteq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setukpairinjR) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ksndsingleton) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ksndpairEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (kpairsurjEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodsndin) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodpairmemEL) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodpairmemER) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodmempaircEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodfstpairEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodsndpairEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (cartprodpairsurjEq) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrI) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrSub) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (setOfPairsIsBReln) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrERa) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrEL1) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrEL2) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (dpsetconstrER) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (funcImageSingleton) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (apProp) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (app) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (infuncsetfunc) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (ap2p) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (funcinfuncset) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (lamProp) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (lamp) =>
% 219.80/28.54                                                                     ((
% 219.80/28.54                                                                     (lam2p) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (!!) @ (
% 219.95/28.54                                                                     (('#B') @ (
% 219.95/28.54                                                                      !!) @ 
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      !!))) @ 
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#S') @ (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      '#S') @ 
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      '#S'))) @ 
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      =>))))) @ 
% 219.95/28.54                                                                      breln)))))) @ 
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      !!))))) @ 
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#C') @ (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      '#C') @ 
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      '#S'))) @ 
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      '#S'))))) @ 
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      =>))))))) @ 
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      !!))))))) @ 
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#C') @ (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      '#B') @ 
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      '#B') @ 
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      '#B') @ 
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      '#S') @ 
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      =>))) @ 
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      !!))))))) @ 
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#C') @ (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      '#B') @ 
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      '#B') @ 
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      '#B') @ 
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      '#S') @ 
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      =>))) @ 
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#C') @ (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      '#B') @ 
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      '#S') @ 
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      '#S'))) @ 
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      =>))))) @ 
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#C') @ (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      '#C') @ 
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ in)) @ 
% 219.95/28.54                                                                      kpair)))))))))))))) @ 
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#C') @ (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      '#B') @ 
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      '#B'))) @ 
% 219.95/28.54                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      !!))) @ 
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      '#S') @ 
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      =>))) @ 
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.54      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1102])).
% 219.95/28.54  thf(zip_derived_cl1115, plain,
% 219.95/28.54      (~ (((binunionEcases) =>
% 219.95/28.54           (((binunionE) =>
% 219.95/28.54             (((binunionLsub) =>
% 219.95/28.54               (((binunionRsub) =>
% 219.95/28.54                 (((binintersectI) =>
% 219.95/28.54                   (((binintersectSubset5) =>
% 219.95/28.54                     (((binintersectEL) =>
% 219.95/28.54                       (((binintersectLsub) =>
% 219.95/28.54                         (((binintersectSubset2) =>
% 219.95/28.54                           (((binintersectSubset3) =>
% 219.95/28.54                             (((binintersectER) =>
% 219.95/28.54                               (((disjointsetsI1) =>
% 219.95/28.54                                 (((binintersectRsub) =>
% 219.95/28.54                                   (((binintersectSubset4) =>
% 219.95/28.54                                     (((binintersectSubset1) =>
% 219.95/28.54                                       (((bs114d) =>
% 219.95/28.54                                         (((setminusI) =>
% 219.95/28.54                                           (((setminusEL) =>
% 219.95/28.54                                             (((setminusER) =>
% 219.95/28.54                                               (((setminusSubset2) =>
% 219.95/28.54                                                 (((setminusERneg) =>
% 219.95/28.54                                                   (((setminusELneg) =>
% 219.95/28.54                                                     (((setminusILneg) =>
% 219.95/28.54                                                       (((setminusIRneg) =>
% 219.95/28.54                                                         (((setminusLsub) =>
% 219.95/28.54                                                           (((setminusSubset1) =>
% 219.95/28.54                                                             (((symdiffE) =>
% 219.95/28.54                                                               (((symdiffI1) =>
% 219.95/28.54                                                                 (((symdiffI2) =>
% 219.95/28.54                                                                   (((symdiffIneg1) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (symdiffIneg2) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (secondinupair) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (setukpairIL) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (setukpairIR) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (kpairiskpair) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (kpairp) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (singletonsubset) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (singletoninpowerset) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (singletoninpowunion) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (upairset2E) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (upairsubunion) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (upairinpowunion) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (ubforcartprodlem1) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (ubforcartprodlem2) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (ubforcartprodlem3) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (cartprodpairin) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (cartprodmempair1) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (cartprodmempair) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (setunionE2) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (setunionsingleton1) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (setunionsingleton2) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (setunionsingleton) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (singletonprop) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (ex1E1) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (ex1I) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (ex1I2) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (singletonsuniq) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (setukpairinjL1) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (kfstsingleton) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (theprop) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (kfstpairEq) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (cartprodfstin) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (setukpairinjL2) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (setukpairinjL) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (setukpairinjR11) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (setukpairinjR12) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (setukpairinjR1) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (upairequniteq) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (setukpairinjR2) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (setukpairinjR) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (ksndsingleton) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (ksndpairEq) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (kpairsurjEq) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (cartprodsndin) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (cartprodpairmemEL) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (cartprodpairmemER) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (cartprodmempaircEq) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (cartprodfstpairEq) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (cartprodsndpairEq) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (cartprodpairsurjEq) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (dpsetconstrI) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (dpsetconstrSub) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (setOfPairsIsBReln) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (dpsetconstrERa) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (dpsetconstrEL1) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (dpsetconstrEL2) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (dpsetconstrER) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (funcImageSingleton) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (apProp) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (app) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (infuncsetfunc) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (ap2p) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (funcinfuncset) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (lamProp) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (lamp) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (lam2p) =>
% 219.95/28.54                                                                     ((
% 219.95/28.54                                                                     (!!) @ (
% 219.95/28.54                                                                     (('#B') @ (
% 219.95/28.54                                                                      !!) @ 
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      !!))) @ 
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#S') @ (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      '#S') @ 
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      '#S'))) @ 
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      =>))))) @ 
% 219.95/28.54                                                                      breln)))))) @ 
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      !!))))) @ 
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#C') @ (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      '#C') @ 
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      '#S'))) @ 
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      '#S'))))) @ 
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      (
% 219.95/28.54                                                                      ('#B') @ (
% 219.95/28.54                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S'))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#C') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ in)) @ 
% 219.95/28.55                                                                      kpair)))))))))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      '#B'))) @ 
% 219.95/28.55                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.55      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1109])).
% 219.95/28.55  thf(zip_derived_cl1121, plain,
% 219.95/28.55      (~ (((binunionE) =>
% 219.95/28.55           (((binunionLsub) =>
% 219.95/28.55             (((binunionRsub) =>
% 219.95/28.55               (((binintersectI) =>
% 219.95/28.55                 (((binintersectSubset5) =>
% 219.95/28.55                   (((binintersectEL) =>
% 219.95/28.55                     (((binintersectLsub) =>
% 219.95/28.55                       (((binintersectSubset2) =>
% 219.95/28.55                         (((binintersectSubset3) =>
% 219.95/28.55                           (((binintersectER) =>
% 219.95/28.55                             (((disjointsetsI1) =>
% 219.95/28.55                               (((binintersectRsub) =>
% 219.95/28.55                                 (((binintersectSubset4) =>
% 219.95/28.55                                   (((binintersectSubset1) =>
% 219.95/28.55                                     (((bs114d) =>
% 219.95/28.55                                       (((setminusI) =>
% 219.95/28.55                                         (((setminusEL) =>
% 219.95/28.55                                           (((setminusER) =>
% 219.95/28.55                                             (((setminusSubset2) =>
% 219.95/28.55                                               (((setminusERneg) =>
% 219.95/28.55                                                 (((setminusELneg) =>
% 219.95/28.55                                                   (((setminusILneg) =>
% 219.95/28.55                                                     (((setminusIRneg) =>
% 219.95/28.55                                                       (((setminusLsub) =>
% 219.95/28.55                                                         (((setminusSubset1) =>
% 219.95/28.55                                                           (((symdiffE) =>
% 219.95/28.55                                                             (((symdiffI1) =>
% 219.95/28.55                                                               (((symdiffI2) =>
% 219.95/28.55                                                                 (((symdiffIneg1) =>
% 219.95/28.55                                                                   (((symdiffIneg2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (secondinupair) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairIL) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairIR) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (kpairiskpair) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (kpairp) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (singletonsubset) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (singletoninpowerset) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (singletoninpowunion) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (upairset2E) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (upairsubunion) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (upairinpowunion) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ubforcartprodlem1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ubforcartprodlem2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ubforcartprodlem3) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodpairin) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodmempair1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodmempair) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setunionE2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setunionsingleton1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setunionsingleton2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setunionsingleton) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (singletonprop) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ex1E1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ex1I) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ex1I2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (singletonsuniq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjL1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (kfstsingleton) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (theprop) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (kfstpairEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodfstin) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjL2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjL) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR11) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR12) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (upairequniteq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ksndsingleton) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ksndpairEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (kpairsurjEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodsndin) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodpairmemEL) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodpairmemER) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodmempaircEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodfstpairEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodsndpairEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodpairsurjEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrI) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrSub) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setOfPairsIsBReln) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrERa) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrEL1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrEL2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrER) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (funcImageSingleton) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (apProp) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (app) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (infuncsetfunc) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ap2p) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (funcinfuncset) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (lamProp) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (lamp) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (lam2p) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (!!) @ (
% 219.95/28.55                                                                     (('#B') @ (
% 219.95/28.55                                                                      !!) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#S') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S'))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))))) @ 
% 219.95/28.55                                                                      breln)))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#C') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S'))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S'))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S'))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#C') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ in)) @ 
% 219.95/28.55                                                                      kpair)))))))))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      '#B'))) @ 
% 219.95/28.55                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.55      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1115])).
% 219.95/28.55  thf(zip_derived_cl1128, plain,
% 219.95/28.55      (~ (((binunionLsub) =>
% 219.95/28.55           (((binunionRsub) =>
% 219.95/28.55             (((binintersectI) =>
% 219.95/28.55               (((binintersectSubset5) =>
% 219.95/28.55                 (((binintersectEL) =>
% 219.95/28.55                   (((binintersectLsub) =>
% 219.95/28.55                     (((binintersectSubset2) =>
% 219.95/28.55                       (((binintersectSubset3) =>
% 219.95/28.55                         (((binintersectER) =>
% 219.95/28.55                           (((disjointsetsI1) =>
% 219.95/28.55                             (((binintersectRsub) =>
% 219.95/28.55                               (((binintersectSubset4) =>
% 219.95/28.55                                 (((binintersectSubset1) =>
% 219.95/28.55                                   (((bs114d) =>
% 219.95/28.55                                     (((setminusI) =>
% 219.95/28.55                                       (((setminusEL) =>
% 219.95/28.55                                         (((setminusER) =>
% 219.95/28.55                                           (((setminusSubset2) =>
% 219.95/28.55                                             (((setminusERneg) =>
% 219.95/28.55                                               (((setminusELneg) =>
% 219.95/28.55                                                 (((setminusILneg) =>
% 219.95/28.55                                                   (((setminusIRneg) =>
% 219.95/28.55                                                     (((setminusLsub) =>
% 219.95/28.55                                                       (((setminusSubset1) =>
% 219.95/28.55                                                         (((symdiffE) =>
% 219.95/28.55                                                           (((symdiffI1) =>
% 219.95/28.55                                                             (((symdiffI2) =>
% 219.95/28.55                                                               (((symdiffIneg1) =>
% 219.95/28.55                                                                 (((symdiffIneg2) =>
% 219.95/28.55                                                                   (((secondinupair) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairIL) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairIR) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (kpairiskpair) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (kpairp) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (singletonsubset) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (singletoninpowerset) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (singletoninpowunion) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (upairset2E) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (upairsubunion) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (upairinpowunion) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ubforcartprodlem1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ubforcartprodlem2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ubforcartprodlem3) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodpairin) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodmempair1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodmempair) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setunionE2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setunionsingleton1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setunionsingleton2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setunionsingleton) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (singletonprop) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ex1E1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ex1I) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ex1I2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (singletonsuniq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjL1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (kfstsingleton) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (theprop) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (kfstpairEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodfstin) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjL2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjL) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR11) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR12) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (upairequniteq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ksndsingleton) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ksndpairEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (kpairsurjEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodsndin) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodpairmemEL) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodpairmemER) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodmempaircEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodfstpairEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodsndpairEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodpairsurjEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrI) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrSub) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setOfPairsIsBReln) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrERa) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrEL1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrEL2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrER) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (funcImageSingleton) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (apProp) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (app) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (infuncsetfunc) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ap2p) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (funcinfuncset) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (lamProp) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (lamp) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (lam2p) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (!!) @ (
% 219.95/28.55                                                                     (('#B') @ (
% 219.95/28.55                                                                      !!) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#S') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S'))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))))) @ 
% 219.95/28.55                                                                      breln)))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#C') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S'))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S'))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S'))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#C') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ in)) @ 
% 219.95/28.55                                                                      kpair)))))))))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      '#B'))) @ 
% 219.95/28.55                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.55      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1121])).
% 219.95/28.55  thf(zip_derived_cl1135, plain,
% 219.95/28.55      (~ (((binunionRsub) =>
% 219.95/28.55           (((binintersectI) =>
% 219.95/28.55             (((binintersectSubset5) =>
% 219.95/28.55               (((binintersectEL) =>
% 219.95/28.55                 (((binintersectLsub) =>
% 219.95/28.55                   (((binintersectSubset2) =>
% 219.95/28.55                     (((binintersectSubset3) =>
% 219.95/28.55                       (((binintersectER) =>
% 219.95/28.55                         (((disjointsetsI1) =>
% 219.95/28.55                           (((binintersectRsub) =>
% 219.95/28.55                             (((binintersectSubset4) =>
% 219.95/28.55                               (((binintersectSubset1) =>
% 219.95/28.55                                 (((bs114d) =>
% 219.95/28.55                                   (((setminusI) =>
% 219.95/28.55                                     (((setminusEL) =>
% 219.95/28.55                                       (((setminusER) =>
% 219.95/28.55                                         (((setminusSubset2) =>
% 219.95/28.55                                           (((setminusERneg) =>
% 219.95/28.55                                             (((setminusELneg) =>
% 219.95/28.55                                               (((setminusILneg) =>
% 219.95/28.55                                                 (((setminusIRneg) =>
% 219.95/28.55                                                   (((setminusLsub) =>
% 219.95/28.55                                                     (((setminusSubset1) =>
% 219.95/28.55                                                       (((symdiffE) =>
% 219.95/28.55                                                         (((symdiffI1) =>
% 219.95/28.55                                                           (((symdiffI2) =>
% 219.95/28.55                                                             (((symdiffIneg1) =>
% 219.95/28.55                                                               (((symdiffIneg2) =>
% 219.95/28.55                                                                 (((secondinupair) =>
% 219.95/28.55                                                                   (((setukpairIL) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairIR) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (kpairiskpair) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (kpairp) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (singletonsubset) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (singletoninpowerset) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (singletoninpowunion) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (upairset2E) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (upairsubunion) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (upairinpowunion) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ubforcartprodlem1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ubforcartprodlem2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ubforcartprodlem3) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodpairin) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodmempair1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodmempair) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setunionE2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setunionsingleton1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setunionsingleton2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setunionsingleton) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (singletonprop) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ex1E1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ex1I) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ex1I2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (singletonsuniq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjL1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (kfstsingleton) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (theprop) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (kfstpairEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodfstin) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjL2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjL) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR11) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR12) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (upairequniteq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ksndsingleton) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ksndpairEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (kpairsurjEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodsndin) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodpairmemEL) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodpairmemER) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodmempaircEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodfstpairEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodsndpairEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodpairsurjEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrI) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrSub) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setOfPairsIsBReln) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrERa) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrEL1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrEL2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrER) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (funcImageSingleton) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (apProp) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (app) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (infuncsetfunc) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ap2p) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (funcinfuncset) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (lamProp) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (lamp) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (lam2p) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (!!) @ (
% 219.95/28.55                                                                     (('#B') @ (
% 219.95/28.55                                                                      !!) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#S') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S'))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))))) @ 
% 219.95/28.55                                                                      breln)))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#C') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S'))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S'))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S'))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#C') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ in)) @ 
% 219.95/28.55                                                                      kpair)))))))))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      '#B'))) @ 
% 219.95/28.55                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.55      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1128])).
% 219.95/28.55  thf(zip_derived_cl1142, plain,
% 219.95/28.55      (~ (((binintersectI) =>
% 219.95/28.55           (((binintersectSubset5) =>
% 219.95/28.55             (((binintersectEL) =>
% 219.95/28.55               (((binintersectLsub) =>
% 219.95/28.55                 (((binintersectSubset2) =>
% 219.95/28.55                   (((binintersectSubset3) =>
% 219.95/28.55                     (((binintersectER) =>
% 219.95/28.55                       (((disjointsetsI1) =>
% 219.95/28.55                         (((binintersectRsub) =>
% 219.95/28.55                           (((binintersectSubset4) =>
% 219.95/28.55                             (((binintersectSubset1) =>
% 219.95/28.55                               (((bs114d) =>
% 219.95/28.55                                 (((setminusI) =>
% 219.95/28.55                                   (((setminusEL) =>
% 219.95/28.55                                     (((setminusER) =>
% 219.95/28.55                                       (((setminusSubset2) =>
% 219.95/28.55                                         (((setminusERneg) =>
% 219.95/28.55                                           (((setminusELneg) =>
% 219.95/28.55                                             (((setminusILneg) =>
% 219.95/28.55                                               (((setminusIRneg) =>
% 219.95/28.55                                                 (((setminusLsub) =>
% 219.95/28.55                                                   (((setminusSubset1) =>
% 219.95/28.55                                                     (((symdiffE) =>
% 219.95/28.55                                                       (((symdiffI1) =>
% 219.95/28.55                                                         (((symdiffI2) =>
% 219.95/28.55                                                           (((symdiffIneg1) =>
% 219.95/28.55                                                             (((symdiffIneg2) =>
% 219.95/28.55                                                               (((secondinupair) =>
% 219.95/28.55                                                                 (((setukpairIL) =>
% 219.95/28.55                                                                   (((setukpairIR) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (kpairiskpair) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (kpairp) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (singletonsubset) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (singletoninpowerset) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (singletoninpowunion) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (upairset2E) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (upairsubunion) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (upairinpowunion) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ubforcartprodlem1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ubforcartprodlem2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ubforcartprodlem3) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodpairin) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodmempair1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodmempair) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setunionE2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setunionsingleton1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setunionsingleton2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setunionsingleton) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (singletonprop) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ex1E1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ex1I) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ex1I2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (singletonsuniq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjL1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (kfstsingleton) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (theprop) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (kfstpairEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodfstin) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjL2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjL) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR11) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR12) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (upairequniteq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ksndsingleton) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ksndpairEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (kpairsurjEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodsndin) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodpairmemEL) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodpairmemER) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodmempaircEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodfstpairEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodsndpairEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodpairsurjEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrI) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrSub) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setOfPairsIsBReln) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrERa) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrEL1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrEL2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrER) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (funcImageSingleton) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (apProp) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (app) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (infuncsetfunc) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ap2p) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (funcinfuncset) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (lamProp) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (lamp) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (lam2p) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (!!) @ (
% 219.95/28.55                                                                     (('#B') @ (
% 219.95/28.55                                                                      !!) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#S') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S'))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))))) @ 
% 219.95/28.55                                                                      breln)))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#C') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S'))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S'))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S'))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#C') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ in)) @ 
% 219.95/28.55                                                                      kpair)))))))))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      '#B'))) @ 
% 219.95/28.55                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.55      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1135])).
% 219.95/28.55  thf(zip_derived_cl1150, plain,
% 219.95/28.55      (~ (((binintersectSubset5) =>
% 219.95/28.55           (((binintersectEL) =>
% 219.95/28.55             (((binintersectLsub) =>
% 219.95/28.55               (((binintersectSubset2) =>
% 219.95/28.55                 (((binintersectSubset3) =>
% 219.95/28.55                   (((binintersectER) =>
% 219.95/28.55                     (((disjointsetsI1) =>
% 219.95/28.55                       (((binintersectRsub) =>
% 219.95/28.55                         (((binintersectSubset4) =>
% 219.95/28.55                           (((binintersectSubset1) =>
% 219.95/28.55                             (((bs114d) =>
% 219.95/28.55                               (((setminusI) =>
% 219.95/28.55                                 (((setminusEL) =>
% 219.95/28.55                                   (((setminusER) =>
% 219.95/28.55                                     (((setminusSubset2) =>
% 219.95/28.55                                       (((setminusERneg) =>
% 219.95/28.55                                         (((setminusELneg) =>
% 219.95/28.55                                           (((setminusILneg) =>
% 219.95/28.55                                             (((setminusIRneg) =>
% 219.95/28.55                                               (((setminusLsub) =>
% 219.95/28.55                                                 (((setminusSubset1) =>
% 219.95/28.55                                                   (((symdiffE) =>
% 219.95/28.55                                                     (((symdiffI1) =>
% 219.95/28.55                                                       (((symdiffI2) =>
% 219.95/28.55                                                         (((symdiffIneg1) =>
% 219.95/28.55                                                           (((symdiffIneg2) =>
% 219.95/28.55                                                             (((secondinupair) =>
% 219.95/28.55                                                               (((setukpairIL) =>
% 219.95/28.55                                                                 (((setukpairIR) =>
% 219.95/28.55                                                                   (((kpairiskpair) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (kpairp) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (singletonsubset) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (singletoninpowerset) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (singletoninpowunion) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (upairset2E) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (upairsubunion) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (upairinpowunion) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ubforcartprodlem1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ubforcartprodlem2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ubforcartprodlem3) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodpairin) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodmempair1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodmempair) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setunionE2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setunionsingleton1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setunionsingleton2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setunionsingleton) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (singletonprop) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ex1E1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ex1I) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ex1I2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (singletonsuniq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjL1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (kfstsingleton) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (theprop) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (kfstpairEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodfstin) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjL2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjL) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR11) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR12) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (upairequniteq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ksndsingleton) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ksndpairEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (kpairsurjEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodsndin) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodpairmemEL) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodpairmemER) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodmempaircEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodfstpairEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodsndpairEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodpairsurjEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrI) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrSub) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setOfPairsIsBReln) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrERa) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrEL1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrEL2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrER) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (funcImageSingleton) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (apProp) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (app) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (infuncsetfunc) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ap2p) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (funcinfuncset) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (lamProp) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (lamp) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (lam2p) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (!!) @ (
% 219.95/28.55                                                                     (('#B') @ (
% 219.95/28.55                                                                      !!) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#S') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S'))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))))) @ 
% 219.95/28.55                                                                      breln)))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#C') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S'))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S'))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S'))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#C') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ in)) @ 
% 219.95/28.55                                                                      kpair)))))))))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      '#B'))) @ 
% 219.95/28.55                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.55      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1142])).
% 219.95/28.55  thf(zip_derived_cl1158, plain,
% 219.95/28.55      (~ (((binintersectEL) =>
% 219.95/28.55           (((binintersectLsub) =>
% 219.95/28.55             (((binintersectSubset2) =>
% 219.95/28.55               (((binintersectSubset3) =>
% 219.95/28.55                 (((binintersectER) =>
% 219.95/28.55                   (((disjointsetsI1) =>
% 219.95/28.55                     (((binintersectRsub) =>
% 219.95/28.55                       (((binintersectSubset4) =>
% 219.95/28.55                         (((binintersectSubset1) =>
% 219.95/28.55                           (((bs114d) =>
% 219.95/28.55                             (((setminusI) =>
% 219.95/28.55                               (((setminusEL) =>
% 219.95/28.55                                 (((setminusER) =>
% 219.95/28.55                                   (((setminusSubset2) =>
% 219.95/28.55                                     (((setminusERneg) =>
% 219.95/28.55                                       (((setminusELneg) =>
% 219.95/28.55                                         (((setminusILneg) =>
% 219.95/28.55                                           (((setminusIRneg) =>
% 219.95/28.55                                             (((setminusLsub) =>
% 219.95/28.55                                               (((setminusSubset1) =>
% 219.95/28.55                                                 (((symdiffE) =>
% 219.95/28.55                                                   (((symdiffI1) =>
% 219.95/28.55                                                     (((symdiffI2) =>
% 219.95/28.55                                                       (((symdiffIneg1) =>
% 219.95/28.55                                                         (((symdiffIneg2) =>
% 219.95/28.55                                                           (((secondinupair) =>
% 219.95/28.55                                                             (((setukpairIL) =>
% 219.95/28.55                                                               (((setukpairIR) =>
% 219.95/28.55                                                                 (((kpairiskpair) =>
% 219.95/28.55                                                                   (((kpairp) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (singletonsubset) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (singletoninpowerset) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (singletoninpowunion) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (upairset2E) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (upairsubunion) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (upairinpowunion) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ubforcartprodlem1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ubforcartprodlem2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ubforcartprodlem3) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodpairin) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodmempair1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodmempair) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setunionE2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setunionsingleton1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setunionsingleton2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setunionsingleton) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (singletonprop) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ex1E1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ex1I) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ex1I2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (singletonsuniq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjL1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (kfstsingleton) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (theprop) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (kfstpairEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodfstin) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjL2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjL) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR11) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR12) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (upairequniteq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ksndsingleton) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ksndpairEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (kpairsurjEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodsndin) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodpairmemEL) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodpairmemER) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodmempaircEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodfstpairEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodsndpairEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodpairsurjEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrI) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrSub) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setOfPairsIsBReln) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrERa) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrEL1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrEL2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrER) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (funcImageSingleton) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (apProp) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (app) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (infuncsetfunc) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ap2p) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (funcinfuncset) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (lamProp) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (lamp) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (lam2p) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (!!) @ (
% 219.95/28.55                                                                     (('#B') @ (
% 219.95/28.55                                                                      !!) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#S') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S'))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))))) @ 
% 219.95/28.55                                                                      breln)))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#C') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S'))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S'))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S'))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#C') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ in)) @ 
% 219.95/28.55                                                                      kpair)))))))))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      '#B'))) @ 
% 219.95/28.55                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.55      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1150])).
% 219.95/28.55  thf(zip_derived_cl1166, plain,
% 219.95/28.55      (~ (((binintersectLsub) =>
% 219.95/28.55           (((binintersectSubset2) =>
% 219.95/28.55             (((binintersectSubset3) =>
% 219.95/28.55               (((binintersectER) =>
% 219.95/28.55                 (((disjointsetsI1) =>
% 219.95/28.55                   (((binintersectRsub) =>
% 219.95/28.55                     (((binintersectSubset4) =>
% 219.95/28.55                       (((binintersectSubset1) =>
% 219.95/28.55                         (((bs114d) =>
% 219.95/28.55                           (((setminusI) =>
% 219.95/28.55                             (((setminusEL) =>
% 219.95/28.55                               (((setminusER) =>
% 219.95/28.55                                 (((setminusSubset2) =>
% 219.95/28.55                                   (((setminusERneg) =>
% 219.95/28.55                                     (((setminusELneg) =>
% 219.95/28.55                                       (((setminusILneg) =>
% 219.95/28.55                                         (((setminusIRneg) =>
% 219.95/28.55                                           (((setminusLsub) =>
% 219.95/28.55                                             (((setminusSubset1) =>
% 219.95/28.55                                               (((symdiffE) =>
% 219.95/28.55                                                 (((symdiffI1) =>
% 219.95/28.55                                                   (((symdiffI2) =>
% 219.95/28.55                                                     (((symdiffIneg1) =>
% 219.95/28.55                                                       (((symdiffIneg2) =>
% 219.95/28.55                                                         (((secondinupair) =>
% 219.95/28.55                                                           (((setukpairIL) =>
% 219.95/28.55                                                             (((setukpairIR) =>
% 219.95/28.55                                                               (((kpairiskpair) =>
% 219.95/28.55                                                                 (((kpairp) =>
% 219.95/28.55                                                                   (((singletonsubset) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (singletoninpowerset) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (singletoninpowunion) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (upairset2E) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (upairsubunion) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (upairinpowunion) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ubforcartprodlem1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ubforcartprodlem2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ubforcartprodlem3) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodpairin) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodmempair1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodmempair) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setunionE2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setunionsingleton1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setunionsingleton2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setunionsingleton) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (singletonprop) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ex1E1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ex1I) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ex1I2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (singletonsuniq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjL1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (kfstsingleton) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (theprop) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (kfstpairEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodfstin) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjL2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjL) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR11) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR12) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (upairequniteq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ksndsingleton) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ksndpairEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (kpairsurjEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodsndin) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodpairmemEL) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodpairmemER) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodmempaircEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodfstpairEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodsndpairEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodpairsurjEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrI) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrSub) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setOfPairsIsBReln) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrERa) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrEL1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrEL2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrER) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (funcImageSingleton) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (apProp) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (app) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (infuncsetfunc) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ap2p) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (funcinfuncset) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (lamProp) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (lamp) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (lam2p) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (!!) @ (
% 219.95/28.55                                                                     (('#B') @ (
% 219.95/28.55                                                                      !!) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#S') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S'))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))))) @ 
% 219.95/28.55                                                                      breln)))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#C') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S'))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S'))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S'))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#C') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ in)) @ 
% 219.95/28.55                                                                      kpair)))))))))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      '#B'))) @ 
% 219.95/28.55                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.55      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1158])).
% 219.95/28.55  thf(zip_derived_cl1174, plain,
% 219.95/28.55      (~ (((binintersectSubset2) =>
% 219.95/28.55           (((binintersectSubset3) =>
% 219.95/28.55             (((binintersectER) =>
% 219.95/28.55               (((disjointsetsI1) =>
% 219.95/28.55                 (((binintersectRsub) =>
% 219.95/28.55                   (((binintersectSubset4) =>
% 219.95/28.55                     (((binintersectSubset1) =>
% 219.95/28.55                       (((bs114d) =>
% 219.95/28.55                         (((setminusI) =>
% 219.95/28.55                           (((setminusEL) =>
% 219.95/28.55                             (((setminusER) =>
% 219.95/28.55                               (((setminusSubset2) =>
% 219.95/28.55                                 (((setminusERneg) =>
% 219.95/28.55                                   (((setminusELneg) =>
% 219.95/28.55                                     (((setminusILneg) =>
% 219.95/28.55                                       (((setminusIRneg) =>
% 219.95/28.55                                         (((setminusLsub) =>
% 219.95/28.55                                           (((setminusSubset1) =>
% 219.95/28.55                                             (((symdiffE) =>
% 219.95/28.55                                               (((symdiffI1) =>
% 219.95/28.55                                                 (((symdiffI2) =>
% 219.95/28.55                                                   (((symdiffIneg1) =>
% 219.95/28.55                                                     (((symdiffIneg2) =>
% 219.95/28.55                                                       (((secondinupair) =>
% 219.95/28.55                                                         (((setukpairIL) =>
% 219.95/28.55                                                           (((setukpairIR) =>
% 219.95/28.55                                                             (((kpairiskpair) =>
% 219.95/28.55                                                               (((kpairp) =>
% 219.95/28.55                                                                 (((singletonsubset) =>
% 219.95/28.55                                                                   (((singletoninpowerset) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (singletoninpowunion) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (upairset2E) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (upairsubunion) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (upairinpowunion) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ubforcartprodlem1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ubforcartprodlem2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ubforcartprodlem3) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodpairin) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodmempair1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodmempair) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setunionE2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setunionsingleton1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setunionsingleton2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setunionsingleton) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (singletonprop) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ex1E1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ex1I) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ex1I2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (singletonsuniq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjL1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (kfstsingleton) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (theprop) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (kfstpairEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodfstin) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjL2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjL) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR11) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR12) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (upairequniteq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ksndsingleton) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ksndpairEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (kpairsurjEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodsndin) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodpairmemEL) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodpairmemER) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodmempaircEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodfstpairEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodsndpairEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodpairsurjEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrI) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrSub) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setOfPairsIsBReln) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrERa) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrEL1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrEL2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrER) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (funcImageSingleton) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (apProp) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (app) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (infuncsetfunc) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ap2p) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (funcinfuncset) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (lamProp) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (lamp) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (lam2p) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (!!) @ (
% 219.95/28.55                                                                     (('#B') @ (
% 219.95/28.55                                                                      !!) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#S') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S'))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))))) @ 
% 219.95/28.55                                                                      breln)))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#C') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S'))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S'))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S'))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#C') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ in)) @ 
% 219.95/28.55                                                                      kpair)))))))))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      '#B'))) @ 
% 219.95/28.55                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.55      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1166])).
% 219.95/28.55  thf(zip_derived_cl1183, plain,
% 219.95/28.55      (~ (((binintersectSubset3) =>
% 219.95/28.55           (((binintersectER) =>
% 219.95/28.55             (((disjointsetsI1) =>
% 219.95/28.55               (((binintersectRsub) =>
% 219.95/28.55                 (((binintersectSubset4) =>
% 219.95/28.55                   (((binintersectSubset1) =>
% 219.95/28.55                     (((bs114d) =>
% 219.95/28.55                       (((setminusI) =>
% 219.95/28.55                         (((setminusEL) =>
% 219.95/28.55                           (((setminusER) =>
% 219.95/28.55                             (((setminusSubset2) =>
% 219.95/28.55                               (((setminusERneg) =>
% 219.95/28.55                                 (((setminusELneg) =>
% 219.95/28.55                                   (((setminusILneg) =>
% 219.95/28.55                                     (((setminusIRneg) =>
% 219.95/28.55                                       (((setminusLsub) =>
% 219.95/28.55                                         (((setminusSubset1) =>
% 219.95/28.55                                           (((symdiffE) =>
% 219.95/28.55                                             (((symdiffI1) =>
% 219.95/28.55                                               (((symdiffI2) =>
% 219.95/28.55                                                 (((symdiffIneg1) =>
% 219.95/28.55                                                   (((symdiffIneg2) =>
% 219.95/28.55                                                     (((secondinupair) =>
% 219.95/28.55                                                       (((setukpairIL) =>
% 219.95/28.55                                                         (((setukpairIR) =>
% 219.95/28.55                                                           (((kpairiskpair) =>
% 219.95/28.55                                                             (((kpairp) =>
% 219.95/28.55                                                               (((singletonsubset) =>
% 219.95/28.55                                                                 (((singletoninpowerset) =>
% 219.95/28.55                                                                   (((singletoninpowunion) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (upairset2E) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (upairsubunion) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (upairinpowunion) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ubforcartprodlem1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ubforcartprodlem2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ubforcartprodlem3) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodpairin) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodmempair1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodmempair) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setunionE2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setunionsingleton1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setunionsingleton2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setunionsingleton) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (singletonprop) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ex1E1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ex1I) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ex1I2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (singletonsuniq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjL1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (kfstsingleton) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (theprop) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (kfstpairEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodfstin) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjL2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjL) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR11) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR12) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (upairequniteq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ksndsingleton) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ksndpairEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (kpairsurjEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodsndin) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodpairmemEL) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodpairmemER) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodmempaircEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodfstpairEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodsndpairEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodpairsurjEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrI) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrSub) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setOfPairsIsBReln) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrERa) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrEL1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrEL2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrER) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (funcImageSingleton) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (apProp) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (app) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (infuncsetfunc) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ap2p) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (funcinfuncset) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (lamProp) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (lamp) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (lam2p) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (!!) @ (
% 219.95/28.55                                                                     (('#B') @ (
% 219.95/28.55                                                                      !!) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#S') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S'))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))))) @ 
% 219.95/28.55                                                                      breln)))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#C') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S'))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S'))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S'))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#C') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ in)) @ 
% 219.95/28.55                                                                      kpair)))))))))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      '#B'))) @ 
% 219.95/28.55                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.55      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1174])).
% 219.95/28.55  thf(zip_derived_cl1193, plain,
% 219.95/28.55      (~ (((binintersectER) =>
% 219.95/28.55           (((disjointsetsI1) =>
% 219.95/28.55             (((binintersectRsub) =>
% 219.95/28.55               (((binintersectSubset4) =>
% 219.95/28.55                 (((binintersectSubset1) =>
% 219.95/28.55                   (((bs114d) =>
% 219.95/28.55                     (((setminusI) =>
% 219.95/28.55                       (((setminusEL) =>
% 219.95/28.55                         (((setminusER) =>
% 219.95/28.55                           (((setminusSubset2) =>
% 219.95/28.55                             (((setminusERneg) =>
% 219.95/28.55                               (((setminusELneg) =>
% 219.95/28.55                                 (((setminusILneg) =>
% 219.95/28.55                                   (((setminusIRneg) =>
% 219.95/28.55                                     (((setminusLsub) =>
% 219.95/28.55                                       (((setminusSubset1) =>
% 219.95/28.55                                         (((symdiffE) =>
% 219.95/28.55                                           (((symdiffI1) =>
% 219.95/28.55                                             (((symdiffI2) =>
% 219.95/28.55                                               (((symdiffIneg1) =>
% 219.95/28.55                                                 (((symdiffIneg2) =>
% 219.95/28.55                                                   (((secondinupair) =>
% 219.95/28.55                                                     (((setukpairIL) =>
% 219.95/28.55                                                       (((setukpairIR) =>
% 219.95/28.55                                                         (((kpairiskpair) =>
% 219.95/28.55                                                           (((kpairp) =>
% 219.95/28.55                                                             (((singletonsubset) =>
% 219.95/28.55                                                               (((singletoninpowerset) =>
% 219.95/28.55                                                                 (((singletoninpowunion) =>
% 219.95/28.55                                                                   (((upairset2E) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (upairsubunion) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (upairinpowunion) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ubforcartprodlem1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ubforcartprodlem2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ubforcartprodlem3) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodpairin) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodmempair1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodmempair) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setunionE2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setunionsingleton1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setunionsingleton2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setunionsingleton) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (singletonprop) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ex1E1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ex1I) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ex1I2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (singletonsuniq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjL1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (kfstsingleton) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (theprop) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (kfstpairEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodfstin) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjL2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjL) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR11) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR12) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (upairequniteq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ksndsingleton) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ksndpairEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (kpairsurjEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodsndin) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodpairmemEL) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodpairmemER) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodmempaircEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodfstpairEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodsndpairEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodpairsurjEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrI) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrSub) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setOfPairsIsBReln) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrERa) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrEL1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrEL2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrER) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (funcImageSingleton) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (apProp) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (app) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (infuncsetfunc) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ap2p) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (funcinfuncset) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (lamProp) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (lamp) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (lam2p) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (!!) @ (
% 219.95/28.55                                                                     (('#B') @ (
% 219.95/28.55                                                                      !!) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#S') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S'))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))))) @ 
% 219.95/28.55                                                                      breln)))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#C') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S'))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S'))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S'))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#C') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ in)) @ 
% 219.95/28.55                                                                      kpair)))))))))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      '#B'))) @ 
% 219.95/28.55                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.55      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1183])).
% 219.95/28.55  thf(zip_derived_cl1206, plain,
% 219.95/28.55      (~ (((disjointsetsI1) =>
% 219.95/28.55           (((binintersectRsub) =>
% 219.95/28.55             (((binintersectSubset4) =>
% 219.95/28.55               (((binintersectSubset1) =>
% 219.95/28.55                 (((bs114d) =>
% 219.95/28.55                   (((setminusI) =>
% 219.95/28.55                     (((setminusEL) =>
% 219.95/28.55                       (((setminusER) =>
% 219.95/28.55                         (((setminusSubset2) =>
% 219.95/28.55                           (((setminusERneg) =>
% 219.95/28.55                             (((setminusELneg) =>
% 219.95/28.55                               (((setminusILneg) =>
% 219.95/28.55                                 (((setminusIRneg) =>
% 219.95/28.55                                   (((setminusLsub) =>
% 219.95/28.55                                     (((setminusSubset1) =>
% 219.95/28.55                                       (((symdiffE) =>
% 219.95/28.55                                         (((symdiffI1) =>
% 219.95/28.55                                           (((symdiffI2) =>
% 219.95/28.55                                             (((symdiffIneg1) =>
% 219.95/28.55                                               (((symdiffIneg2) =>
% 219.95/28.55                                                 (((secondinupair) =>
% 219.95/28.55                                                   (((setukpairIL) =>
% 219.95/28.55                                                     (((setukpairIR) =>
% 219.95/28.55                                                       (((kpairiskpair) =>
% 219.95/28.55                                                         (((kpairp) =>
% 219.95/28.55                                                           (((singletonsubset) =>
% 219.95/28.55                                                             (((singletoninpowerset) =>
% 219.95/28.55                                                               (((singletoninpowunion) =>
% 219.95/28.55                                                                 (((upairset2E) =>
% 219.95/28.55                                                                   (((upairsubunion) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (upairinpowunion) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ubforcartprodlem1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ubforcartprodlem2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ubforcartprodlem3) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodpairin) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodmempair1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodmempair) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setunionE2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setunionsingleton1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setunionsingleton2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setunionsingleton) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (singletonprop) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ex1E1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ex1I) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ex1I2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (singletonsuniq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjL1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (kfstsingleton) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (theprop) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (kfstpairEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodfstin) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjL2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjL) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR11) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR12) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (upairequniteq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ksndsingleton) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ksndpairEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (kpairsurjEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodsndin) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodpairmemEL) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodpairmemER) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodmempaircEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodfstpairEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodsndpairEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodpairsurjEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrI) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrSub) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setOfPairsIsBReln) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrERa) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrEL1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrEL2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrER) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (funcImageSingleton) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (apProp) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (app) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (infuncsetfunc) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ap2p) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (funcinfuncset) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (lamProp) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (lamp) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (lam2p) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (!!) @ (
% 219.95/28.55                                                                     (('#B') @ (
% 219.95/28.55                                                                      !!) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#S') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S'))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))))) @ 
% 219.95/28.55                                                                      breln)))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#C') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S'))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S'))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S'))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#C') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ in)) @ 
% 219.95/28.55                                                                      kpair)))))))))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      '#B'))) @ 
% 219.95/28.55                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.55      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1193])).
% 219.95/28.55  thf(zip_derived_cl1216, plain,
% 219.95/28.55      (~ (((binintersectRsub) =>
% 219.95/28.55           (((binintersectSubset4) =>
% 219.95/28.55             (((binintersectSubset1) =>
% 219.95/28.55               (((bs114d) =>
% 219.95/28.55                 (((setminusI) =>
% 219.95/28.55                   (((setminusEL) =>
% 219.95/28.55                     (((setminusER) =>
% 219.95/28.55                       (((setminusSubset2) =>
% 219.95/28.55                         (((setminusERneg) =>
% 219.95/28.55                           (((setminusELneg) =>
% 219.95/28.55                             (((setminusILneg) =>
% 219.95/28.55                               (((setminusIRneg) =>
% 219.95/28.55                                 (((setminusLsub) =>
% 219.95/28.55                                   (((setminusSubset1) =>
% 219.95/28.55                                     (((symdiffE) =>
% 219.95/28.55                                       (((symdiffI1) =>
% 219.95/28.55                                         (((symdiffI2) =>
% 219.95/28.55                                           (((symdiffIneg1) =>
% 219.95/28.55                                             (((symdiffIneg2) =>
% 219.95/28.55                                               (((secondinupair) =>
% 219.95/28.55                                                 (((setukpairIL) =>
% 219.95/28.55                                                   (((setukpairIR) =>
% 219.95/28.55                                                     (((kpairiskpair) =>
% 219.95/28.55                                                       (((kpairp) =>
% 219.95/28.55                                                         (((singletonsubset) =>
% 219.95/28.55                                                           (((singletoninpowerset) =>
% 219.95/28.55                                                             (((singletoninpowunion) =>
% 219.95/28.55                                                               (((upairset2E) =>
% 219.95/28.55                                                                 (((upairsubunion) =>
% 219.95/28.55                                                                   (((upairinpowunion) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ubforcartprodlem1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ubforcartprodlem2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ubforcartprodlem3) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodpairin) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodmempair1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodmempair) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setunionE2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setunionsingleton1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setunionsingleton2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setunionsingleton) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (singletonprop) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ex1E1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ex1I) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ex1I2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (singletonsuniq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjL1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (kfstsingleton) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (theprop) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (kfstpairEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodfstin) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjL2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjL) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR11) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR12) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (upairequniteq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ksndsingleton) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ksndpairEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (kpairsurjEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodsndin) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodpairmemEL) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodpairmemER) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodmempaircEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodfstpairEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodsndpairEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodpairsurjEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrI) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrSub) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setOfPairsIsBReln) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrERa) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrEL1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrEL2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrER) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (funcImageSingleton) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (apProp) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (app) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (infuncsetfunc) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ap2p) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (funcinfuncset) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (lamProp) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (lamp) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (lam2p) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (!!) @ (
% 219.95/28.55                                                                     (('#B') @ (
% 219.95/28.55                                                                      !!) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#S') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S'))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))))) @ 
% 219.95/28.55                                                                      breln)))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#C') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S'))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S'))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S'))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#C') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ in)) @ 
% 219.95/28.55                                                                      kpair)))))))))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      '#B'))) @ 
% 219.95/28.55                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.55      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1206])).
% 219.95/28.55  thf(zip_derived_cl1223, plain,
% 219.95/28.55      (~ (((binintersectSubset4) =>
% 219.95/28.55           (((binintersectSubset1) =>
% 219.95/28.55             (((bs114d) =>
% 219.95/28.55               (((setminusI) =>
% 219.95/28.55                 (((setminusEL) =>
% 219.95/28.55                   (((setminusER) =>
% 219.95/28.55                     (((setminusSubset2) =>
% 219.95/28.55                       (((setminusERneg) =>
% 219.95/28.55                         (((setminusELneg) =>
% 219.95/28.55                           (((setminusILneg) =>
% 219.95/28.55                             (((setminusIRneg) =>
% 219.95/28.55                               (((setminusLsub) =>
% 219.95/28.55                                 (((setminusSubset1) =>
% 219.95/28.55                                   (((symdiffE) =>
% 219.95/28.55                                     (((symdiffI1) =>
% 219.95/28.55                                       (((symdiffI2) =>
% 219.95/28.55                                         (((symdiffIneg1) =>
% 219.95/28.55                                           (((symdiffIneg2) =>
% 219.95/28.55                                             (((secondinupair) =>
% 219.95/28.55                                               (((setukpairIL) =>
% 219.95/28.55                                                 (((setukpairIR) =>
% 219.95/28.55                                                   (((kpairiskpair) =>
% 219.95/28.55                                                     (((kpairp) =>
% 219.95/28.55                                                       (((singletonsubset) =>
% 219.95/28.55                                                         (((singletoninpowerset) =>
% 219.95/28.55                                                           (((singletoninpowunion) =>
% 219.95/28.55                                                             (((upairset2E) =>
% 219.95/28.55                                                               (((upairsubunion) =>
% 219.95/28.55                                                                 (((upairinpowunion) =>
% 219.95/28.55                                                                   (((ubforcartprodlem1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ubforcartprodlem2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ubforcartprodlem3) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodpairin) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodmempair1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodmempair) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setunionE2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setunionsingleton1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setunionsingleton2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setunionsingleton) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (singletonprop) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ex1E1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ex1I) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ex1I2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (singletonsuniq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjL1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (kfstsingleton) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (theprop) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (kfstpairEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodfstin) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjL2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjL) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR11) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR12) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (upairequniteq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ksndsingleton) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ksndpairEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (kpairsurjEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodsndin) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodpairmemEL) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodpairmemER) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodmempaircEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodfstpairEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodsndpairEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodpairsurjEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrI) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrSub) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setOfPairsIsBReln) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrERa) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrEL1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrEL2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrER) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (funcImageSingleton) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (apProp) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (app) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (infuncsetfunc) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ap2p) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (funcinfuncset) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (lamProp) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (lamp) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (lam2p) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (!!) @ (
% 219.95/28.55                                                                     (('#B') @ (
% 219.95/28.55                                                                      !!) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#S') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S'))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))))) @ 
% 219.95/28.55                                                                      breln)))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#C') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S'))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S'))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S'))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#C') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ in)) @ 
% 219.95/28.55                                                                      kpair)))))))))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      '#B'))) @ 
% 219.95/28.55                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.55      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1216])).
% 219.95/28.55  thf(zip_derived_cl1231, plain,
% 219.95/28.55      (~ (((binintersectSubset1) =>
% 219.95/28.55           (((bs114d) =>
% 219.95/28.55             (((setminusI) =>
% 219.95/28.55               (((setminusEL) =>
% 219.95/28.55                 (((setminusER) =>
% 219.95/28.55                   (((setminusSubset2) =>
% 219.95/28.55                     (((setminusERneg) =>
% 219.95/28.55                       (((setminusELneg) =>
% 219.95/28.55                         (((setminusILneg) =>
% 219.95/28.55                           (((setminusIRneg) =>
% 219.95/28.55                             (((setminusLsub) =>
% 219.95/28.55                               (((setminusSubset1) =>
% 219.95/28.55                                 (((symdiffE) =>
% 219.95/28.55                                   (((symdiffI1) =>
% 219.95/28.55                                     (((symdiffI2) =>
% 219.95/28.55                                       (((symdiffIneg1) =>
% 219.95/28.55                                         (((symdiffIneg2) =>
% 219.95/28.55                                           (((secondinupair) =>
% 219.95/28.55                                             (((setukpairIL) =>
% 219.95/28.55                                               (((setukpairIR) =>
% 219.95/28.55                                                 (((kpairiskpair) =>
% 219.95/28.55                                                   (((kpairp) =>
% 219.95/28.55                                                     (((singletonsubset) =>
% 219.95/28.55                                                       (((singletoninpowerset) =>
% 219.95/28.55                                                         (((singletoninpowunion) =>
% 219.95/28.55                                                           (((upairset2E) =>
% 219.95/28.55                                                             (((upairsubunion) =>
% 219.95/28.55                                                               (((upairinpowunion) =>
% 219.95/28.55                                                                 (((ubforcartprodlem1) =>
% 219.95/28.55                                                                   (((ubforcartprodlem2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ubforcartprodlem3) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodpairin) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodmempair1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodmempair) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setunionE2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setunionsingleton1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setunionsingleton2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setunionsingleton) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (singletonprop) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ex1E1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ex1I) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ex1I2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (singletonsuniq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjL1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (kfstsingleton) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (theprop) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (kfstpairEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodfstin) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjL2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjL) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR11) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR12) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (upairequniteq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ksndsingleton) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ksndpairEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (kpairsurjEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodsndin) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodpairmemEL) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodpairmemER) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodmempaircEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodfstpairEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodsndpairEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodpairsurjEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrI) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrSub) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setOfPairsIsBReln) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrERa) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrEL1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrEL2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrER) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (funcImageSingleton) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (apProp) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (app) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (infuncsetfunc) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ap2p) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (funcinfuncset) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (lamProp) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (lamp) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (lam2p) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (!!) @ (
% 219.95/28.55                                                                     (('#B') @ (
% 219.95/28.55                                                                      !!) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#S') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S'))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))))) @ 
% 219.95/28.55                                                                      breln)))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#C') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S'))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S'))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S'))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#C') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ in)) @ 
% 219.95/28.55                                                                      kpair)))))))))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#B') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      '#B'))) @ 
% 219.95/28.55                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.55      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1223])).
% 219.95/28.55  thf(zip_derived_cl1239, plain,
% 219.95/28.55      (~ (((bs114d) =>
% 219.95/28.55           (((setminusI) =>
% 219.95/28.55             (((setminusEL) =>
% 219.95/28.55               (((setminusER) =>
% 219.95/28.55                 (((setminusSubset2) =>
% 219.95/28.55                   (((setminusERneg) =>
% 219.95/28.55                     (((setminusELneg) =>
% 219.95/28.55                       (((setminusILneg) =>
% 219.95/28.55                         (((setminusIRneg) =>
% 219.95/28.55                           (((setminusLsub) =>
% 219.95/28.55                             (((setminusSubset1) =>
% 219.95/28.55                               (((symdiffE) =>
% 219.95/28.55                                 (((symdiffI1) =>
% 219.95/28.55                                   (((symdiffI2) =>
% 219.95/28.55                                     (((symdiffIneg1) =>
% 219.95/28.55                                       (((symdiffIneg2) =>
% 219.95/28.55                                         (((secondinupair) =>
% 219.95/28.55                                           (((setukpairIL) =>
% 219.95/28.55                                             (((setukpairIR) =>
% 219.95/28.55                                               (((kpairiskpair) =>
% 219.95/28.55                                                 (((kpairp) =>
% 219.95/28.55                                                   (((singletonsubset) =>
% 219.95/28.55                                                     (((singletoninpowerset) =>
% 219.95/28.55                                                       (((singletoninpowunion) =>
% 219.95/28.55                                                         (((upairset2E) =>
% 219.95/28.55                                                           (((upairsubunion) =>
% 219.95/28.55                                                             (((upairinpowunion) =>
% 219.95/28.55                                                               (((ubforcartprodlem1) =>
% 219.95/28.55                                                                 (((ubforcartprodlem2) =>
% 219.95/28.55                                                                   (((ubforcartprodlem3) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodpairin) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodmempair1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodmempair) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setunionE2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setunionsingleton1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setunionsingleton2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setunionsingleton) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (singletonprop) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ex1E1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ex1I) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ex1I2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (singletonsuniq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjL1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (kfstsingleton) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (theprop) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (kfstpairEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodfstin) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjL2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjL) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR11) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR12) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (upairequniteq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setukpairinjR) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ksndsingleton) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ksndpairEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (kpairsurjEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodsndin) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodpairmemEL) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodpairmemER) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodmempaircEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodfstpairEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodsndpairEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (cartprodpairsurjEq) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrI) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrSub) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (setOfPairsIsBReln) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrERa) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrEL1) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrEL2) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (dpsetconstrER) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (funcImageSingleton) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (apProp) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (app) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (infuncsetfunc) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (ap2p) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (funcinfuncset) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (lamProp) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (lamp) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (lam2p) =>
% 219.95/28.55                                                                     ((
% 219.95/28.55                                                                     (!!) @ (
% 219.95/28.55                                                                     (('#B') @ (
% 219.95/28.55                                                                      !!) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#S') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#S'))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      =>))))) @ 
% 219.95/28.55                                                                      breln)))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      !!))))) @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#C') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      '#C') @ 
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.55                                                                      (
% 219.95/28.55                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#C') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ in)) @ 
% 219.95/28.56                                                                      kpair)))))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      '#B'))) @ 
% 219.95/28.56                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.56      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1231])).
% 219.95/28.56  thf(zip_derived_cl1247, plain,
% 219.95/28.56      (~ (((setminusI) =>
% 219.95/28.56           (((setminusEL) =>
% 219.95/28.56             (((setminusER) =>
% 219.95/28.56               (((setminusSubset2) =>
% 219.95/28.56                 (((setminusERneg) =>
% 219.95/28.56                   (((setminusELneg) =>
% 219.95/28.56                     (((setminusILneg) =>
% 219.95/28.56                       (((setminusIRneg) =>
% 219.95/28.56                         (((setminusLsub) =>
% 219.95/28.56                           (((setminusSubset1) =>
% 219.95/28.56                             (((symdiffE) =>
% 219.95/28.56                               (((symdiffI1) =>
% 219.95/28.56                                 (((symdiffI2) =>
% 219.95/28.56                                   (((symdiffIneg1) =>
% 219.95/28.56                                     (((symdiffIneg2) =>
% 219.95/28.56                                       (((secondinupair) =>
% 219.95/28.56                                         (((setukpairIL) =>
% 219.95/28.56                                           (((setukpairIR) =>
% 219.95/28.56                                             (((kpairiskpair) =>
% 219.95/28.56                                               (((kpairp) =>
% 219.95/28.56                                                 (((singletonsubset) =>
% 219.95/28.56                                                   (((singletoninpowerset) =>
% 219.95/28.56                                                     (((singletoninpowunion) =>
% 219.95/28.56                                                       (((upairset2E) =>
% 219.95/28.56                                                         (((upairsubunion) =>
% 219.95/28.56                                                           (((upairinpowunion) =>
% 219.95/28.56                                                             (((ubforcartprodlem1) =>
% 219.95/28.56                                                               (((ubforcartprodlem2) =>
% 219.95/28.56                                                                 (((ubforcartprodlem3) =>
% 219.95/28.56                                                                   (((cartprodpairin) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodmempair1) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodmempair) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setunionE2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setunionsingleton1) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setunionsingleton2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setunionsingleton) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (singletonprop) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ex1E1) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ex1I) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ex1I2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (singletonsuniq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjL1) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (kfstsingleton) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (theprop) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (kfstpairEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodfstin) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjL2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjL) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR11) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR12) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR1) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (upairequniteq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ksndsingleton) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ksndpairEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (kpairsurjEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodsndin) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodpairmemEL) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodpairmemER) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodmempaircEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodfstpairEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodsndpairEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodpairsurjEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrI) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrSub) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setOfPairsIsBReln) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrERa) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrEL1) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrEL2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrER) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (funcImageSingleton) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (apProp) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (app) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (infuncsetfunc) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ap2p) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (funcinfuncset) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (lamProp) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (lamp) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (lam2p) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (!!) @ (
% 219.95/28.56                                                                     (('#B') @ (
% 219.95/28.56                                                                      !!) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#S') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))))) @ 
% 219.95/28.56                                                                      breln)))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#C') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#C') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ in)) @ 
% 219.95/28.56                                                                      kpair)))))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      '#B'))) @ 
% 219.95/28.56                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.56      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1239])).
% 219.95/28.56  thf(zip_derived_cl1255, plain,
% 219.95/28.56      (~ (((setminusEL) =>
% 219.95/28.56           (((setminusER) =>
% 219.95/28.56             (((setminusSubset2) =>
% 219.95/28.56               (((setminusERneg) =>
% 219.95/28.56                 (((setminusELneg) =>
% 219.95/28.56                   (((setminusILneg) =>
% 219.95/28.56                     (((setminusIRneg) =>
% 219.95/28.56                       (((setminusLsub) =>
% 219.95/28.56                         (((setminusSubset1) =>
% 219.95/28.56                           (((symdiffE) =>
% 219.95/28.56                             (((symdiffI1) =>
% 219.95/28.56                               (((symdiffI2) =>
% 219.95/28.56                                 (((symdiffIneg1) =>
% 219.95/28.56                                   (((symdiffIneg2) =>
% 219.95/28.56                                     (((secondinupair) =>
% 219.95/28.56                                       (((setukpairIL) =>
% 219.95/28.56                                         (((setukpairIR) =>
% 219.95/28.56                                           (((kpairiskpair) =>
% 219.95/28.56                                             (((kpairp) =>
% 219.95/28.56                                               (((singletonsubset) =>
% 219.95/28.56                                                 (((singletoninpowerset) =>
% 219.95/28.56                                                   (((singletoninpowunion) =>
% 219.95/28.56                                                     (((upairset2E) =>
% 219.95/28.56                                                       (((upairsubunion) =>
% 219.95/28.56                                                         (((upairinpowunion) =>
% 219.95/28.56                                                           (((ubforcartprodlem1) =>
% 219.95/28.56                                                             (((ubforcartprodlem2) =>
% 219.95/28.56                                                               (((ubforcartprodlem3) =>
% 219.95/28.56                                                                 (((cartprodpairin) =>
% 219.95/28.56                                                                   (((cartprodmempair1) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodmempair) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setunionE2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setunionsingleton1) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setunionsingleton2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setunionsingleton) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (singletonprop) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ex1E1) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ex1I) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ex1I2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (singletonsuniq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjL1) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (kfstsingleton) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (theprop) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (kfstpairEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodfstin) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjL2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjL) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR11) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR12) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR1) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (upairequniteq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ksndsingleton) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ksndpairEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (kpairsurjEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodsndin) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodpairmemEL) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodpairmemER) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodmempaircEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodfstpairEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodsndpairEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodpairsurjEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrI) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrSub) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setOfPairsIsBReln) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrERa) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrEL1) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrEL2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrER) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (funcImageSingleton) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (apProp) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (app) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (infuncsetfunc) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ap2p) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (funcinfuncset) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (lamProp) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (lamp) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (lam2p) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (!!) @ (
% 219.95/28.56                                                                     (('#B') @ (
% 219.95/28.56                                                                      !!) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#S') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))))) @ 
% 219.95/28.56                                                                      breln)))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#C') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#C') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ in)) @ 
% 219.95/28.56                                                                      kpair)))))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      '#B'))) @ 
% 219.95/28.56                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.56      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1247])).
% 219.95/28.56  thf(zip_derived_cl1264, plain,
% 219.95/28.56      (~ (((setminusER) =>
% 219.95/28.56           (((setminusSubset2) =>
% 219.95/28.56             (((setminusERneg) =>
% 219.95/28.56               (((setminusELneg) =>
% 219.95/28.56                 (((setminusILneg) =>
% 219.95/28.56                   (((setminusIRneg) =>
% 219.95/28.56                     (((setminusLsub) =>
% 219.95/28.56                       (((setminusSubset1) =>
% 219.95/28.56                         (((symdiffE) =>
% 219.95/28.56                           (((symdiffI1) =>
% 219.95/28.56                             (((symdiffI2) =>
% 219.95/28.56                               (((symdiffIneg1) =>
% 219.95/28.56                                 (((symdiffIneg2) =>
% 219.95/28.56                                   (((secondinupair) =>
% 219.95/28.56                                     (((setukpairIL) =>
% 219.95/28.56                                       (((setukpairIR) =>
% 219.95/28.56                                         (((kpairiskpair) =>
% 219.95/28.56                                           (((kpairp) =>
% 219.95/28.56                                             (((singletonsubset) =>
% 219.95/28.56                                               (((singletoninpowerset) =>
% 219.95/28.56                                                 (((singletoninpowunion) =>
% 219.95/28.56                                                   (((upairset2E) =>
% 219.95/28.56                                                     (((upairsubunion) =>
% 219.95/28.56                                                       (((upairinpowunion) =>
% 219.95/28.56                                                         (((ubforcartprodlem1) =>
% 219.95/28.56                                                           (((ubforcartprodlem2) =>
% 219.95/28.56                                                             (((ubforcartprodlem3) =>
% 219.95/28.56                                                               (((cartprodpairin) =>
% 219.95/28.56                                                                 (((cartprodmempair1) =>
% 219.95/28.56                                                                   (((cartprodmempair) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setunionE2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setunionsingleton1) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setunionsingleton2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setunionsingleton) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (singletonprop) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ex1E1) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ex1I) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ex1I2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (singletonsuniq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjL1) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (kfstsingleton) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (theprop) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (kfstpairEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodfstin) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjL2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjL) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR11) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR12) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR1) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (upairequniteq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ksndsingleton) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ksndpairEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (kpairsurjEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodsndin) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodpairmemEL) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodpairmemER) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodmempaircEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodfstpairEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodsndpairEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodpairsurjEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrI) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrSub) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setOfPairsIsBReln) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrERa) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrEL1) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrEL2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrER) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (funcImageSingleton) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (apProp) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (app) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (infuncsetfunc) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ap2p) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (funcinfuncset) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (lamProp) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (lamp) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (lam2p) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (!!) @ (
% 219.95/28.56                                                                     (('#B') @ (
% 219.95/28.56                                                                      !!) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#S') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))))) @ 
% 219.95/28.56                                                                      breln)))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#C') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#C') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ in)) @ 
% 219.95/28.56                                                                      kpair)))))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      '#B'))) @ 
% 219.95/28.56                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.56      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1255])).
% 219.95/28.56  thf(zip_derived_cl1272, plain,
% 219.95/28.56      (~ (((setminusSubset2) =>
% 219.95/28.56           (((setminusERneg) =>
% 219.95/28.56             (((setminusELneg) =>
% 219.95/28.56               (((setminusILneg) =>
% 219.95/28.56                 (((setminusIRneg) =>
% 219.95/28.56                   (((setminusLsub) =>
% 219.95/28.56                     (((setminusSubset1) =>
% 219.95/28.56                       (((symdiffE) =>
% 219.95/28.56                         (((symdiffI1) =>
% 219.95/28.56                           (((symdiffI2) =>
% 219.95/28.56                             (((symdiffIneg1) =>
% 219.95/28.56                               (((symdiffIneg2) =>
% 219.95/28.56                                 (((secondinupair) =>
% 219.95/28.56                                   (((setukpairIL) =>
% 219.95/28.56                                     (((setukpairIR) =>
% 219.95/28.56                                       (((kpairiskpair) =>
% 219.95/28.56                                         (((kpairp) =>
% 219.95/28.56                                           (((singletonsubset) =>
% 219.95/28.56                                             (((singletoninpowerset) =>
% 219.95/28.56                                               (((singletoninpowunion) =>
% 219.95/28.56                                                 (((upairset2E) =>
% 219.95/28.56                                                   (((upairsubunion) =>
% 219.95/28.56                                                     (((upairinpowunion) =>
% 219.95/28.56                                                       (((ubforcartprodlem1) =>
% 219.95/28.56                                                         (((ubforcartprodlem2) =>
% 219.95/28.56                                                           (((ubforcartprodlem3) =>
% 219.95/28.56                                                             (((cartprodpairin) =>
% 219.95/28.56                                                               (((cartprodmempair1) =>
% 219.95/28.56                                                                 (((cartprodmempair) =>
% 219.95/28.56                                                                   (((setunionE2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setunionsingleton1) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setunionsingleton2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setunionsingleton) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (singletonprop) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ex1E1) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ex1I) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ex1I2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (singletonsuniq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjL1) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (kfstsingleton) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (theprop) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (kfstpairEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodfstin) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjL2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjL) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR11) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR12) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR1) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (upairequniteq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ksndsingleton) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ksndpairEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (kpairsurjEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodsndin) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodpairmemEL) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodpairmemER) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodmempaircEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodfstpairEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodsndpairEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodpairsurjEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrI) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrSub) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setOfPairsIsBReln) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrERa) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrEL1) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrEL2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrER) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (funcImageSingleton) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (apProp) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (app) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (infuncsetfunc) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ap2p) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (funcinfuncset) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (lamProp) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (lamp) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (lam2p) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (!!) @ (
% 219.95/28.56                                                                     (('#B') @ (
% 219.95/28.56                                                                      !!) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#S') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))))) @ 
% 219.95/28.56                                                                      breln)))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#C') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#C') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ in)) @ 
% 219.95/28.56                                                                      kpair)))))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      '#B'))) @ 
% 219.95/28.56                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.56      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1264])).
% 219.95/28.56  thf(zip_derived_cl1280, plain,
% 219.95/28.56      (~ (((setminusERneg) =>
% 219.95/28.56           (((setminusELneg) =>
% 219.95/28.56             (((setminusILneg) =>
% 219.95/28.56               (((setminusIRneg) =>
% 219.95/28.56                 (((setminusLsub) =>
% 219.95/28.56                   (((setminusSubset1) =>
% 219.95/28.56                     (((symdiffE) =>
% 219.95/28.56                       (((symdiffI1) =>
% 219.95/28.56                         (((symdiffI2) =>
% 219.95/28.56                           (((symdiffIneg1) =>
% 219.95/28.56                             (((symdiffIneg2) =>
% 219.95/28.56                               (((secondinupair) =>
% 219.95/28.56                                 (((setukpairIL) =>
% 219.95/28.56                                   (((setukpairIR) =>
% 219.95/28.56                                     (((kpairiskpair) =>
% 219.95/28.56                                       (((kpairp) =>
% 219.95/28.56                                         (((singletonsubset) =>
% 219.95/28.56                                           (((singletoninpowerset) =>
% 219.95/28.56                                             (((singletoninpowunion) =>
% 219.95/28.56                                               (((upairset2E) =>
% 219.95/28.56                                                 (((upairsubunion) =>
% 219.95/28.56                                                   (((upairinpowunion) =>
% 219.95/28.56                                                     (((ubforcartprodlem1) =>
% 219.95/28.56                                                       (((ubforcartprodlem2) =>
% 219.95/28.56                                                         (((ubforcartprodlem3) =>
% 219.95/28.56                                                           (((cartprodpairin) =>
% 219.95/28.56                                                             (((cartprodmempair1) =>
% 219.95/28.56                                                               (((cartprodmempair) =>
% 219.95/28.56                                                                 (((setunionE2) =>
% 219.95/28.56                                                                   (((setunionsingleton1) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setunionsingleton2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setunionsingleton) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (singletonprop) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ex1E1) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ex1I) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ex1I2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (singletonsuniq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjL1) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (kfstsingleton) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (theprop) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (kfstpairEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodfstin) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjL2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjL) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR11) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR12) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR1) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (upairequniteq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ksndsingleton) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ksndpairEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (kpairsurjEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodsndin) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodpairmemEL) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodpairmemER) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodmempaircEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodfstpairEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodsndpairEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodpairsurjEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrI) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrSub) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setOfPairsIsBReln) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrERa) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrEL1) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrEL2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrER) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (funcImageSingleton) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (apProp) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (app) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (infuncsetfunc) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ap2p) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (funcinfuncset) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (lamProp) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (lamp) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (lam2p) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (!!) @ (
% 219.95/28.56                                                                     (('#B') @ (
% 219.95/28.56                                                                      !!) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#S') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))))) @ 
% 219.95/28.56                                                                      breln)))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#C') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#C') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ in)) @ 
% 219.95/28.56                                                                      kpair)))))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      '#B'))) @ 
% 219.95/28.56                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.56      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1272])).
% 219.95/28.56  thf(zip_derived_cl1288, plain,
% 219.95/28.56      (~ (((setminusELneg) =>
% 219.95/28.56           (((setminusILneg) =>
% 219.95/28.56             (((setminusIRneg) =>
% 219.95/28.56               (((setminusLsub) =>
% 219.95/28.56                 (((setminusSubset1) =>
% 219.95/28.56                   (((symdiffE) =>
% 219.95/28.56                     (((symdiffI1) =>
% 219.95/28.56                       (((symdiffI2) =>
% 219.95/28.56                         (((symdiffIneg1) =>
% 219.95/28.56                           (((symdiffIneg2) =>
% 219.95/28.56                             (((secondinupair) =>
% 219.95/28.56                               (((setukpairIL) =>
% 219.95/28.56                                 (((setukpairIR) =>
% 219.95/28.56                                   (((kpairiskpair) =>
% 219.95/28.56                                     (((kpairp) =>
% 219.95/28.56                                       (((singletonsubset) =>
% 219.95/28.56                                         (((singletoninpowerset) =>
% 219.95/28.56                                           (((singletoninpowunion) =>
% 219.95/28.56                                             (((upairset2E) =>
% 219.95/28.56                                               (((upairsubunion) =>
% 219.95/28.56                                                 (((upairinpowunion) =>
% 219.95/28.56                                                   (((ubforcartprodlem1) =>
% 219.95/28.56                                                     (((ubforcartprodlem2) =>
% 219.95/28.56                                                       (((ubforcartprodlem3) =>
% 219.95/28.56                                                         (((cartprodpairin) =>
% 219.95/28.56                                                           (((cartprodmempair1) =>
% 219.95/28.56                                                             (((cartprodmempair) =>
% 219.95/28.56                                                               (((setunionE2) =>
% 219.95/28.56                                                                 (((setunionsingleton1) =>
% 219.95/28.56                                                                   (((setunionsingleton2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setunionsingleton) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (singletonprop) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ex1E1) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ex1I) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ex1I2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (singletonsuniq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjL1) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (kfstsingleton) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (theprop) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (kfstpairEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodfstin) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjL2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjL) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR11) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR12) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR1) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (upairequniteq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ksndsingleton) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ksndpairEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (kpairsurjEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodsndin) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodpairmemEL) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodpairmemER) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodmempaircEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodfstpairEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodsndpairEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodpairsurjEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrI) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrSub) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setOfPairsIsBReln) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrERa) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrEL1) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrEL2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrER) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (funcImageSingleton) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (apProp) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (app) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (infuncsetfunc) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ap2p) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (funcinfuncset) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (lamProp) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (lamp) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (lam2p) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (!!) @ (
% 219.95/28.56                                                                     (('#B') @ (
% 219.95/28.56                                                                      !!) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#S') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))))) @ 
% 219.95/28.56                                                                      breln)))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#C') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#C') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ in)) @ 
% 219.95/28.56                                                                      kpair)))))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      '#B'))) @ 
% 219.95/28.56                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.56      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1280])).
% 219.95/28.56  thf(zip_derived_cl1296, plain,
% 219.95/28.56      (~ (((setminusILneg) =>
% 219.95/28.56           (((setminusIRneg) =>
% 219.95/28.56             (((setminusLsub) =>
% 219.95/28.56               (((setminusSubset1) =>
% 219.95/28.56                 (((symdiffE) =>
% 219.95/28.56                   (((symdiffI1) =>
% 219.95/28.56                     (((symdiffI2) =>
% 219.95/28.56                       (((symdiffIneg1) =>
% 219.95/28.56                         (((symdiffIneg2) =>
% 219.95/28.56                           (((secondinupair) =>
% 219.95/28.56                             (((setukpairIL) =>
% 219.95/28.56                               (((setukpairIR) =>
% 219.95/28.56                                 (((kpairiskpair) =>
% 219.95/28.56                                   (((kpairp) =>
% 219.95/28.56                                     (((singletonsubset) =>
% 219.95/28.56                                       (((singletoninpowerset) =>
% 219.95/28.56                                         (((singletoninpowunion) =>
% 219.95/28.56                                           (((upairset2E) =>
% 219.95/28.56                                             (((upairsubunion) =>
% 219.95/28.56                                               (((upairinpowunion) =>
% 219.95/28.56                                                 (((ubforcartprodlem1) =>
% 219.95/28.56                                                   (((ubforcartprodlem2) =>
% 219.95/28.56                                                     (((ubforcartprodlem3) =>
% 219.95/28.56                                                       (((cartprodpairin) =>
% 219.95/28.56                                                         (((cartprodmempair1) =>
% 219.95/28.56                                                           (((cartprodmempair) =>
% 219.95/28.56                                                             (((setunionE2) =>
% 219.95/28.56                                                               (((setunionsingleton1) =>
% 219.95/28.56                                                                 (((setunionsingleton2) =>
% 219.95/28.56                                                                   (((setunionsingleton) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (singletonprop) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ex1E1) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ex1I) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ex1I2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (singletonsuniq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjL1) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (kfstsingleton) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (theprop) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (kfstpairEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodfstin) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjL2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjL) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR11) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR12) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR1) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (upairequniteq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ksndsingleton) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ksndpairEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (kpairsurjEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodsndin) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodpairmemEL) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodpairmemER) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodmempaircEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodfstpairEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodsndpairEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodpairsurjEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrI) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrSub) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setOfPairsIsBReln) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrERa) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrEL1) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrEL2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrER) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (funcImageSingleton) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (apProp) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (app) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (infuncsetfunc) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ap2p) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (funcinfuncset) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (lamProp) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (lamp) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (lam2p) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (!!) @ (
% 219.95/28.56                                                                     (('#B') @ (
% 219.95/28.56                                                                      !!) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#S') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))))) @ 
% 219.95/28.56                                                                      breln)))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#C') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#C') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ in)) @ 
% 219.95/28.56                                                                      kpair)))))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      '#B'))) @ 
% 219.95/28.56                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.56      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1288])).
% 219.95/28.56  thf(zip_derived_cl1305, plain,
% 219.95/28.56      (~ (((setminusIRneg) =>
% 219.95/28.56           (((setminusLsub) =>
% 219.95/28.56             (((setminusSubset1) =>
% 219.95/28.56               (((symdiffE) =>
% 219.95/28.56                 (((symdiffI1) =>
% 219.95/28.56                   (((symdiffI2) =>
% 219.95/28.56                     (((symdiffIneg1) =>
% 219.95/28.56                       (((symdiffIneg2) =>
% 219.95/28.56                         (((secondinupair) =>
% 219.95/28.56                           (((setukpairIL) =>
% 219.95/28.56                             (((setukpairIR) =>
% 219.95/28.56                               (((kpairiskpair) =>
% 219.95/28.56                                 (((kpairp) =>
% 219.95/28.56                                   (((singletonsubset) =>
% 219.95/28.56                                     (((singletoninpowerset) =>
% 219.95/28.56                                       (((singletoninpowunion) =>
% 219.95/28.56                                         (((upairset2E) =>
% 219.95/28.56                                           (((upairsubunion) =>
% 219.95/28.56                                             (((upairinpowunion) =>
% 219.95/28.56                                               (((ubforcartprodlem1) =>
% 219.95/28.56                                                 (((ubforcartprodlem2) =>
% 219.95/28.56                                                   (((ubforcartprodlem3) =>
% 219.95/28.56                                                     (((cartprodpairin) =>
% 219.95/28.56                                                       (((cartprodmempair1) =>
% 219.95/28.56                                                         (((cartprodmempair) =>
% 219.95/28.56                                                           (((setunionE2) =>
% 219.95/28.56                                                             (((setunionsingleton1) =>
% 219.95/28.56                                                               (((setunionsingleton2) =>
% 219.95/28.56                                                                 (((setunionsingleton) =>
% 219.95/28.56                                                                   (((singletonprop) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ex1E1) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ex1I) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ex1I2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (singletonsuniq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjL1) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (kfstsingleton) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (theprop) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (kfstpairEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodfstin) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjL2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjL) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR11) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR12) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR1) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (upairequniteq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ksndsingleton) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ksndpairEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (kpairsurjEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodsndin) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodpairmemEL) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodpairmemER) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodmempaircEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodfstpairEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodsndpairEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodpairsurjEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrI) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrSub) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setOfPairsIsBReln) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrERa) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrEL1) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrEL2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrER) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (funcImageSingleton) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (apProp) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (app) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (infuncsetfunc) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ap2p) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (funcinfuncset) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (lamProp) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (lamp) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (lam2p) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (!!) @ (
% 219.95/28.56                                                                     (('#B') @ (
% 219.95/28.56                                                                      !!) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#S') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))))) @ 
% 219.95/28.56                                                                      breln)))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#C') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#C') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ in)) @ 
% 219.95/28.56                                                                      kpair)))))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      '#B'))) @ 
% 219.95/28.56                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.56      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1296])).
% 219.95/28.56  thf(zip_derived_cl1313, plain,
% 219.95/28.56      (~ (((setminusLsub) =>
% 219.95/28.56           (((setminusSubset1) =>
% 219.95/28.56             (((symdiffE) =>
% 219.95/28.56               (((symdiffI1) =>
% 219.95/28.56                 (((symdiffI2) =>
% 219.95/28.56                   (((symdiffIneg1) =>
% 219.95/28.56                     (((symdiffIneg2) =>
% 219.95/28.56                       (((secondinupair) =>
% 219.95/28.56                         (((setukpairIL) =>
% 219.95/28.56                           (((setukpairIR) =>
% 219.95/28.56                             (((kpairiskpair) =>
% 219.95/28.56                               (((kpairp) =>
% 219.95/28.56                                 (((singletonsubset) =>
% 219.95/28.56                                   (((singletoninpowerset) =>
% 219.95/28.56                                     (((singletoninpowunion) =>
% 219.95/28.56                                       (((upairset2E) =>
% 219.95/28.56                                         (((upairsubunion) =>
% 219.95/28.56                                           (((upairinpowunion) =>
% 219.95/28.56                                             (((ubforcartprodlem1) =>
% 219.95/28.56                                               (((ubforcartprodlem2) =>
% 219.95/28.56                                                 (((ubforcartprodlem3) =>
% 219.95/28.56                                                   (((cartprodpairin) =>
% 219.95/28.56                                                     (((cartprodmempair1) =>
% 219.95/28.56                                                       (((cartprodmempair) =>
% 219.95/28.56                                                         (((setunionE2) =>
% 219.95/28.56                                                           (((setunionsingleton1) =>
% 219.95/28.56                                                             (((setunionsingleton2) =>
% 219.95/28.56                                                               (((setunionsingleton) =>
% 219.95/28.56                                                                 (((singletonprop) =>
% 219.95/28.56                                                                   (((ex1E1) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ex1I) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ex1I2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (singletonsuniq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjL1) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (kfstsingleton) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (theprop) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (kfstpairEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodfstin) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjL2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjL) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR11) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR12) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR1) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (upairequniteq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ksndsingleton) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ksndpairEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (kpairsurjEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodsndin) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodpairmemEL) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodpairmemER) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodmempaircEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodfstpairEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodsndpairEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodpairsurjEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrI) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrSub) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setOfPairsIsBReln) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrERa) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrEL1) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrEL2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrER) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (funcImageSingleton) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (apProp) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (app) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (infuncsetfunc) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ap2p) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (funcinfuncset) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (lamProp) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (lamp) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (lam2p) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (!!) @ (
% 219.95/28.56                                                                     (('#B') @ (
% 219.95/28.56                                                                      !!) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#S') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))))) @ 
% 219.95/28.56                                                                      breln)))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#C') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#C') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ in)) @ 
% 219.95/28.56                                                                      kpair)))))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      '#B'))) @ 
% 219.95/28.56                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.56      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1305])).
% 219.95/28.56  thf(zip_derived_cl1321, plain,
% 219.95/28.56      (~ (((setminusSubset1) =>
% 219.95/28.56           (((symdiffE) =>
% 219.95/28.56             (((symdiffI1) =>
% 219.95/28.56               (((symdiffI2) =>
% 219.95/28.56                 (((symdiffIneg1) =>
% 219.95/28.56                   (((symdiffIneg2) =>
% 219.95/28.56                     (((secondinupair) =>
% 219.95/28.56                       (((setukpairIL) =>
% 219.95/28.56                         (((setukpairIR) =>
% 219.95/28.56                           (((kpairiskpair) =>
% 219.95/28.56                             (((kpairp) =>
% 219.95/28.56                               (((singletonsubset) =>
% 219.95/28.56                                 (((singletoninpowerset) =>
% 219.95/28.56                                   (((singletoninpowunion) =>
% 219.95/28.56                                     (((upairset2E) =>
% 219.95/28.56                                       (((upairsubunion) =>
% 219.95/28.56                                         (((upairinpowunion) =>
% 219.95/28.56                                           (((ubforcartprodlem1) =>
% 219.95/28.56                                             (((ubforcartprodlem2) =>
% 219.95/28.56                                               (((ubforcartprodlem3) =>
% 219.95/28.56                                                 (((cartprodpairin) =>
% 219.95/28.56                                                   (((cartprodmempair1) =>
% 219.95/28.56                                                     (((cartprodmempair) =>
% 219.95/28.56                                                       (((setunionE2) =>
% 219.95/28.56                                                         (((setunionsingleton1) =>
% 219.95/28.56                                                           (((setunionsingleton2) =>
% 219.95/28.56                                                             (((setunionsingleton) =>
% 219.95/28.56                                                               (((singletonprop) =>
% 219.95/28.56                                                                 (((ex1E1) =>
% 219.95/28.56                                                                   (((ex1I) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ex1I2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (singletonsuniq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjL1) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (kfstsingleton) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (theprop) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (kfstpairEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodfstin) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjL2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjL) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR11) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR12) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR1) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (upairequniteq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ksndsingleton) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ksndpairEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (kpairsurjEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodsndin) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodpairmemEL) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodpairmemER) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodmempaircEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodfstpairEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodsndpairEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodpairsurjEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrI) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrSub) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setOfPairsIsBReln) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrERa) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrEL1) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrEL2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrER) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (funcImageSingleton) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (apProp) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (app) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (infuncsetfunc) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ap2p) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (funcinfuncset) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (lamProp) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (lamp) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (lam2p) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (!!) @ (
% 219.95/28.56                                                                     (('#B') @ (
% 219.95/28.56                                                                      !!) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#S') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))))) @ 
% 219.95/28.56                                                                      breln)))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#C') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#C') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ in)) @ 
% 219.95/28.56                                                                      kpair)))))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      '#B'))) @ 
% 219.95/28.56                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.56      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1313])).
% 219.95/28.56  thf(zip_derived_cl1329, plain,
% 219.95/28.56      (~ (((symdiffE) =>
% 219.95/28.56           (((symdiffI1) =>
% 219.95/28.56             (((symdiffI2) =>
% 219.95/28.56               (((symdiffIneg1) =>
% 219.95/28.56                 (((symdiffIneg2) =>
% 219.95/28.56                   (((secondinupair) =>
% 219.95/28.56                     (((setukpairIL) =>
% 219.95/28.56                       (((setukpairIR) =>
% 219.95/28.56                         (((kpairiskpair) =>
% 219.95/28.56                           (((kpairp) =>
% 219.95/28.56                             (((singletonsubset) =>
% 219.95/28.56                               (((singletoninpowerset) =>
% 219.95/28.56                                 (((singletoninpowunion) =>
% 219.95/28.56                                   (((upairset2E) =>
% 219.95/28.56                                     (((upairsubunion) =>
% 219.95/28.56                                       (((upairinpowunion) =>
% 219.95/28.56                                         (((ubforcartprodlem1) =>
% 219.95/28.56                                           (((ubforcartprodlem2) =>
% 219.95/28.56                                             (((ubforcartprodlem3) =>
% 219.95/28.56                                               (((cartprodpairin) =>
% 219.95/28.56                                                 (((cartprodmempair1) =>
% 219.95/28.56                                                   (((cartprodmempair) =>
% 219.95/28.56                                                     (((setunionE2) =>
% 219.95/28.56                                                       (((setunionsingleton1) =>
% 219.95/28.56                                                         (((setunionsingleton2) =>
% 219.95/28.56                                                           (((setunionsingleton) =>
% 219.95/28.56                                                             (((singletonprop) =>
% 219.95/28.56                                                               (((ex1E1) =>
% 219.95/28.56                                                                 (((ex1I) =>
% 219.95/28.56                                                                   (((ex1I2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (singletonsuniq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjL1) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (kfstsingleton) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (theprop) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (kfstpairEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodfstin) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjL2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjL) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR11) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR12) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR1) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (upairequniteq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ksndsingleton) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ksndpairEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (kpairsurjEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodsndin) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodpairmemEL) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodpairmemER) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodmempaircEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodfstpairEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodsndpairEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodpairsurjEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrI) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrSub) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setOfPairsIsBReln) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrERa) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrEL1) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrEL2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrER) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (funcImageSingleton) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (apProp) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (app) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (infuncsetfunc) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ap2p) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (funcinfuncset) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (lamProp) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (lamp) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (lam2p) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (!!) @ (
% 219.95/28.56                                                                     (('#B') @ (
% 219.95/28.56                                                                      !!) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#S') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))))) @ 
% 219.95/28.56                                                                      breln)))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#C') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#C') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ in)) @ 
% 219.95/28.56                                                                      kpair)))))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      '#B'))) @ 
% 219.95/28.56                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.56      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1321])).
% 219.95/28.56  thf(zip_derived_cl1338, plain,
% 219.95/28.56      (~ (((symdiffI1) =>
% 219.95/28.56           (((symdiffI2) =>
% 219.95/28.56             (((symdiffIneg1) =>
% 219.95/28.56               (((symdiffIneg2) =>
% 219.95/28.56                 (((secondinupair) =>
% 219.95/28.56                   (((setukpairIL) =>
% 219.95/28.56                     (((setukpairIR) =>
% 219.95/28.56                       (((kpairiskpair) =>
% 219.95/28.56                         (((kpairp) =>
% 219.95/28.56                           (((singletonsubset) =>
% 219.95/28.56                             (((singletoninpowerset) =>
% 219.95/28.56                               (((singletoninpowunion) =>
% 219.95/28.56                                 (((upairset2E) =>
% 219.95/28.56                                   (((upairsubunion) =>
% 219.95/28.56                                     (((upairinpowunion) =>
% 219.95/28.56                                       (((ubforcartprodlem1) =>
% 219.95/28.56                                         (((ubforcartprodlem2) =>
% 219.95/28.56                                           (((ubforcartprodlem3) =>
% 219.95/28.56                                             (((cartprodpairin) =>
% 219.95/28.56                                               (((cartprodmempair1) =>
% 219.95/28.56                                                 (((cartprodmempair) =>
% 219.95/28.56                                                   (((setunionE2) =>
% 219.95/28.56                                                     (((setunionsingleton1) =>
% 219.95/28.56                                                       (((setunionsingleton2) =>
% 219.95/28.56                                                         (((setunionsingleton) =>
% 219.95/28.56                                                           (((singletonprop) =>
% 219.95/28.56                                                             (((ex1E1) =>
% 219.95/28.56                                                               (((ex1I) =>
% 219.95/28.56                                                                 (((ex1I2) =>
% 219.95/28.56                                                                   (((singletonsuniq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjL1) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (kfstsingleton) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (theprop) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (kfstpairEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodfstin) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjL2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjL) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR11) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR12) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR1) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (upairequniteq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ksndsingleton) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ksndpairEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (kpairsurjEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodsndin) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodpairmemEL) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodpairmemER) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodmempaircEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodfstpairEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodsndpairEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodpairsurjEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrI) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrSub) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setOfPairsIsBReln) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrERa) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrEL1) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrEL2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrER) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (funcImageSingleton) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (apProp) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (app) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (infuncsetfunc) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ap2p) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (funcinfuncset) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (lamProp) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (lamp) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (lam2p) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (!!) @ (
% 219.95/28.56                                                                     (('#B') @ (
% 219.95/28.56                                                                      !!) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#S') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))))) @ 
% 219.95/28.56                                                                      breln)))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#C') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#C') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ in)) @ 
% 219.95/28.56                                                                      kpair)))))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      '#B'))) @ 
% 219.95/28.56                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.56      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1329])).
% 219.95/28.56  thf(zip_derived_cl1347, plain,
% 219.95/28.56      (~ (((symdiffI2) =>
% 219.95/28.56           (((symdiffIneg1) =>
% 219.95/28.56             (((symdiffIneg2) =>
% 219.95/28.56               (((secondinupair) =>
% 219.95/28.56                 (((setukpairIL) =>
% 219.95/28.56                   (((setukpairIR) =>
% 219.95/28.56                     (((kpairiskpair) =>
% 219.95/28.56                       (((kpairp) =>
% 219.95/28.56                         (((singletonsubset) =>
% 219.95/28.56                           (((singletoninpowerset) =>
% 219.95/28.56                             (((singletoninpowunion) =>
% 219.95/28.56                               (((upairset2E) =>
% 219.95/28.56                                 (((upairsubunion) =>
% 219.95/28.56                                   (((upairinpowunion) =>
% 219.95/28.56                                     (((ubforcartprodlem1) =>
% 219.95/28.56                                       (((ubforcartprodlem2) =>
% 219.95/28.56                                         (((ubforcartprodlem3) =>
% 219.95/28.56                                           (((cartprodpairin) =>
% 219.95/28.56                                             (((cartprodmempair1) =>
% 219.95/28.56                                               (((cartprodmempair) =>
% 219.95/28.56                                                 (((setunionE2) =>
% 219.95/28.56                                                   (((setunionsingleton1) =>
% 219.95/28.56                                                     (((setunionsingleton2) =>
% 219.95/28.56                                                       (((setunionsingleton) =>
% 219.95/28.56                                                         (((singletonprop) =>
% 219.95/28.56                                                           (((ex1E1) =>
% 219.95/28.56                                                             (((ex1I) =>
% 219.95/28.56                                                               (((ex1I2) =>
% 219.95/28.56                                                                 (((singletonsuniq) =>
% 219.95/28.56                                                                   (((setukpairinjL1) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (kfstsingleton) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (theprop) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (kfstpairEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodfstin) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjL2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjL) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR11) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR12) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR1) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (upairequniteq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ksndsingleton) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ksndpairEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (kpairsurjEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodsndin) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodpairmemEL) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodpairmemER) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodmempaircEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodfstpairEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodsndpairEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodpairsurjEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrI) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrSub) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setOfPairsIsBReln) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrERa) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrEL1) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrEL2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrER) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (funcImageSingleton) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (apProp) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (app) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (infuncsetfunc) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ap2p) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (funcinfuncset) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (lamProp) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (lamp) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (lam2p) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (!!) @ (
% 219.95/28.56                                                                     (('#B') @ (
% 219.95/28.56                                                                      !!) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#S') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))))) @ 
% 219.95/28.56                                                                      breln)))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#C') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#C') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ in)) @ 
% 219.95/28.56                                                                      kpair)))))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      '#B'))) @ 
% 219.95/28.56                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.56      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1338])).
% 219.95/28.56  thf(zip_derived_cl1354, plain,
% 219.95/28.56      (~ (((symdiffIneg1) =>
% 219.95/28.56           (((symdiffIneg2) =>
% 219.95/28.56             (((secondinupair) =>
% 219.95/28.56               (((setukpairIL) =>
% 219.95/28.56                 (((setukpairIR) =>
% 219.95/28.56                   (((kpairiskpair) =>
% 219.95/28.56                     (((kpairp) =>
% 219.95/28.56                       (((singletonsubset) =>
% 219.95/28.56                         (((singletoninpowerset) =>
% 219.95/28.56                           (((singletoninpowunion) =>
% 219.95/28.56                             (((upairset2E) =>
% 219.95/28.56                               (((upairsubunion) =>
% 219.95/28.56                                 (((upairinpowunion) =>
% 219.95/28.56                                   (((ubforcartprodlem1) =>
% 219.95/28.56                                     (((ubforcartprodlem2) =>
% 219.95/28.56                                       (((ubforcartprodlem3) =>
% 219.95/28.56                                         (((cartprodpairin) =>
% 219.95/28.56                                           (((cartprodmempair1) =>
% 219.95/28.56                                             (((cartprodmempair) =>
% 219.95/28.56                                               (((setunionE2) =>
% 219.95/28.56                                                 (((setunionsingleton1) =>
% 219.95/28.56                                                   (((setunionsingleton2) =>
% 219.95/28.56                                                     (((setunionsingleton) =>
% 219.95/28.56                                                       (((singletonprop) =>
% 219.95/28.56                                                         (((ex1E1) =>
% 219.95/28.56                                                           (((ex1I) =>
% 219.95/28.56                                                             (((ex1I2) =>
% 219.95/28.56                                                               (((singletonsuniq) =>
% 219.95/28.56                                                                 (((setukpairinjL1) =>
% 219.95/28.56                                                                   (((kfstsingleton) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (theprop) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (kfstpairEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodfstin) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjL2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjL) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR11) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR12) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR1) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (upairequniteq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ksndsingleton) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ksndpairEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (kpairsurjEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodsndin) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodpairmemEL) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodpairmemER) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodmempaircEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodfstpairEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodsndpairEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodpairsurjEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrI) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrSub) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setOfPairsIsBReln) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrERa) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrEL1) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrEL2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrER) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (funcImageSingleton) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (apProp) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (app) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (infuncsetfunc) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ap2p) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (funcinfuncset) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (lamProp) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (lamp) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (lam2p) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (!!) @ (
% 219.95/28.56                                                                     (('#B') @ (
% 219.95/28.56                                                                      !!) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#S') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))))) @ 
% 219.95/28.56                                                                      breln)))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#C') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#C') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ in)) @ 
% 219.95/28.56                                                                      kpair)))))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      '#B'))) @ 
% 219.95/28.56                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.56      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1347])).
% 219.95/28.56  thf(zip_derived_cl1361, plain,
% 219.95/28.56      (~ (((symdiffIneg2) =>
% 219.95/28.56           (((secondinupair) =>
% 219.95/28.56             (((setukpairIL) =>
% 219.95/28.56               (((setukpairIR) =>
% 219.95/28.56                 (((kpairiskpair) =>
% 219.95/28.56                   (((kpairp) =>
% 219.95/28.56                     (((singletonsubset) =>
% 219.95/28.56                       (((singletoninpowerset) =>
% 219.95/28.56                         (((singletoninpowunion) =>
% 219.95/28.56                           (((upairset2E) =>
% 219.95/28.56                             (((upairsubunion) =>
% 219.95/28.56                               (((upairinpowunion) =>
% 219.95/28.56                                 (((ubforcartprodlem1) =>
% 219.95/28.56                                   (((ubforcartprodlem2) =>
% 219.95/28.56                                     (((ubforcartprodlem3) =>
% 219.95/28.56                                       (((cartprodpairin) =>
% 219.95/28.56                                         (((cartprodmempair1) =>
% 219.95/28.56                                           (((cartprodmempair) =>
% 219.95/28.56                                             (((setunionE2) =>
% 219.95/28.56                                               (((setunionsingleton1) =>
% 219.95/28.56                                                 (((setunionsingleton2) =>
% 219.95/28.56                                                   (((setunionsingleton) =>
% 219.95/28.56                                                     (((singletonprop) =>
% 219.95/28.56                                                       (((ex1E1) =>
% 219.95/28.56                                                         (((ex1I) =>
% 219.95/28.56                                                           (((ex1I2) =>
% 219.95/28.56                                                             (((singletonsuniq) =>
% 219.95/28.56                                                               (((setukpairinjL1) =>
% 219.95/28.56                                                                 (((kfstsingleton) =>
% 219.95/28.56                                                                   (((theprop) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (kfstpairEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodfstin) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjL2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjL) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR11) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR12) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR1) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (upairequniteq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ksndsingleton) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ksndpairEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (kpairsurjEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodsndin) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodpairmemEL) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodpairmemER) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodmempaircEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodfstpairEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodsndpairEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodpairsurjEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrI) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrSub) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setOfPairsIsBReln) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrERa) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrEL1) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrEL2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrER) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (funcImageSingleton) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (apProp) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (app) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (infuncsetfunc) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ap2p) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (funcinfuncset) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (lamProp) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (lamp) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (lam2p) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (!!) @ (
% 219.95/28.56                                                                     (('#B') @ (
% 219.95/28.56                                                                      !!) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#S') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))))) @ 
% 219.95/28.56                                                                      breln)))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#C') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#C') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ in)) @ 
% 219.95/28.56                                                                      kpair)))))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      '#B'))) @ 
% 219.95/28.56                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.56      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1354])).
% 219.95/28.56  thf(zip_derived_cl1369, plain,
% 219.95/28.56      (~ (((secondinupair) =>
% 219.95/28.56           (((setukpairIL) =>
% 219.95/28.56             (((setukpairIR) =>
% 219.95/28.56               (((kpairiskpair) =>
% 219.95/28.56                 (((kpairp) =>
% 219.95/28.56                   (((singletonsubset) =>
% 219.95/28.56                     (((singletoninpowerset) =>
% 219.95/28.56                       (((singletoninpowunion) =>
% 219.95/28.56                         (((upairset2E) =>
% 219.95/28.56                           (((upairsubunion) =>
% 219.95/28.56                             (((upairinpowunion) =>
% 219.95/28.56                               (((ubforcartprodlem1) =>
% 219.95/28.56                                 (((ubforcartprodlem2) =>
% 219.95/28.56                                   (((ubforcartprodlem3) =>
% 219.95/28.56                                     (((cartprodpairin) =>
% 219.95/28.56                                       (((cartprodmempair1) =>
% 219.95/28.56                                         (((cartprodmempair) =>
% 219.95/28.56                                           (((setunionE2) =>
% 219.95/28.56                                             (((setunionsingleton1) =>
% 219.95/28.56                                               (((setunionsingleton2) =>
% 219.95/28.56                                                 (((setunionsingleton) =>
% 219.95/28.56                                                   (((singletonprop) =>
% 219.95/28.56                                                     (((ex1E1) =>
% 219.95/28.56                                                       (((ex1I) =>
% 219.95/28.56                                                         (((ex1I2) =>
% 219.95/28.56                                                           (((singletonsuniq) =>
% 219.95/28.56                                                             (((setukpairinjL1) =>
% 219.95/28.56                                                               (((kfstsingleton) =>
% 219.95/28.56                                                                 (((theprop) =>
% 219.95/28.56                                                                   (((kfstpairEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodfstin) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjL2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjL) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR11) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR12) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR1) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (upairequniteq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setukpairinjR) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ksndsingleton) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ksndpairEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (kpairsurjEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodsndin) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodpairmemEL) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodpairmemER) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodmempaircEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodfstpairEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodsndpairEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (cartprodpairsurjEq) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrI) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrSub) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (setOfPairsIsBReln) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrERa) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrEL1) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrEL2) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (dpsetconstrER) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (funcImageSingleton) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (apProp) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (app) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (infuncsetfunc) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (ap2p) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (funcinfuncset) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (lamProp) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (lamp) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (lam2p) =>
% 219.95/28.56                                                                     ((
% 219.95/28.56                                                                     (!!) @ (
% 219.95/28.56                                                                     (('#B') @ (
% 219.95/28.56                                                                      !!) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#S') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))))) @ 
% 219.95/28.56                                                                      breln)))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#C') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S'))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#C') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ in)) @ 
% 219.95/28.56                                                                      kpair)))))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#C') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#B') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      '#B'))) @ 
% 219.95/28.56                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      !!))) @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      '#S') @ 
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      (
% 219.95/28.56                                                                      ('#B') @ (
% 219.95/28.56                                                                      =>))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.57      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1361])).
% 219.95/28.57  thf(zip_derived_cl1377, plain,
% 219.95/28.57      (~ (((setukpairIL) =>
% 219.95/28.57           (((setukpairIR) =>
% 219.95/28.57             (((kpairiskpair) =>
% 219.95/28.57               (((kpairp) =>
% 219.95/28.57                 (((singletonsubset) =>
% 219.95/28.57                   (((singletoninpowerset) =>
% 219.95/28.57                     (((singletoninpowunion) =>
% 219.95/28.57                       (((upairset2E) =>
% 219.95/28.57                         (((upairsubunion) =>
% 219.95/28.57                           (((upairinpowunion) =>
% 219.95/28.57                             (((ubforcartprodlem1) =>
% 219.95/28.57                               (((ubforcartprodlem2) =>
% 219.95/28.57                                 (((ubforcartprodlem3) =>
% 219.95/28.57                                   (((cartprodpairin) =>
% 219.95/28.57                                     (((cartprodmempair1) =>
% 219.95/28.57                                       (((cartprodmempair) =>
% 219.95/28.57                                         (((setunionE2) =>
% 219.95/28.57                                           (((setunionsingleton1) =>
% 219.95/28.57                                             (((setunionsingleton2) =>
% 219.95/28.57                                               (((setunionsingleton) =>
% 219.95/28.57                                                 (((singletonprop) =>
% 219.95/28.57                                                   (((ex1E1) =>
% 219.95/28.57                                                     (((ex1I) =>
% 219.95/28.57                                                       (((ex1I2) =>
% 219.95/28.57                                                         (((singletonsuniq) =>
% 219.95/28.57                                                           (((setukpairinjL1) =>
% 219.95/28.57                                                             (((kfstsingleton) =>
% 219.95/28.57                                                               (((theprop) =>
% 219.95/28.57                                                                 (((kfstpairEq) =>
% 219.95/28.57                                                                   (((cartprodfstin) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (setukpairinjL2) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (setukpairinjL) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (setukpairinjR11) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (setukpairinjR12) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (setukpairinjR1) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (upairequniteq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (setukpairinjR2) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (setukpairinjR) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (ksndsingleton) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (ksndpairEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (kpairsurjEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodsndin) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodpairmemEL) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodpairmemER) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodmempaircEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodfstpairEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodsndpairEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodpairsurjEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrI) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrSub) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (setOfPairsIsBReln) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrERa) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrEL1) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrEL2) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrER) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (funcImageSingleton) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (apProp) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (app) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (infuncsetfunc) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (ap2p) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (funcinfuncset) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (lamProp) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (lamp) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (lam2p) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (!!) @ (
% 219.95/28.57                                                                     (('#B') @ (
% 219.95/28.57                                                                      !!) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#S') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))))) @ 
% 219.95/28.57                                                                      breln)))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#C') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#C') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ in)) @ 
% 219.95/28.57                                                                      kpair)))))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      '#B'))) @ 
% 219.95/28.57                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.57      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1369])).
% 219.95/28.57  thf(zip_derived_cl1386, plain,
% 219.95/28.57      (~ (((setukpairIR) =>
% 219.95/28.57           (((kpairiskpair) =>
% 219.95/28.57             (((kpairp) =>
% 219.95/28.57               (((singletonsubset) =>
% 219.95/28.57                 (((singletoninpowerset) =>
% 219.95/28.57                   (((singletoninpowunion) =>
% 219.95/28.57                     (((upairset2E) =>
% 219.95/28.57                       (((upairsubunion) =>
% 219.95/28.57                         (((upairinpowunion) =>
% 219.95/28.57                           (((ubforcartprodlem1) =>
% 219.95/28.57                             (((ubforcartprodlem2) =>
% 219.95/28.57                               (((ubforcartprodlem3) =>
% 219.95/28.57                                 (((cartprodpairin) =>
% 219.95/28.57                                   (((cartprodmempair1) =>
% 219.95/28.57                                     (((cartprodmempair) =>
% 219.95/28.57                                       (((setunionE2) =>
% 219.95/28.57                                         (((setunionsingleton1) =>
% 219.95/28.57                                           (((setunionsingleton2) =>
% 219.95/28.57                                             (((setunionsingleton) =>
% 219.95/28.57                                               (((singletonprop) =>
% 219.95/28.57                                                 (((ex1E1) =>
% 219.95/28.57                                                   (((ex1I) =>
% 219.95/28.57                                                     (((ex1I2) =>
% 219.95/28.57                                                       (((singletonsuniq) =>
% 219.95/28.57                                                         (((setukpairinjL1) =>
% 219.95/28.57                                                           (((kfstsingleton) =>
% 219.95/28.57                                                             (((theprop) =>
% 219.95/28.57                                                               (((kfstpairEq) =>
% 219.95/28.57                                                                 (((cartprodfstin) =>
% 219.95/28.57                                                                   (((setukpairinjL2) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (setukpairinjL) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (setukpairinjR11) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (setukpairinjR12) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (setukpairinjR1) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (upairequniteq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (setukpairinjR2) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (setukpairinjR) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (ksndsingleton) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (ksndpairEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (kpairsurjEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodsndin) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodpairmemEL) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodpairmemER) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodmempaircEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodfstpairEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodsndpairEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodpairsurjEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrI) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrSub) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (setOfPairsIsBReln) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrERa) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrEL1) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrEL2) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrER) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (funcImageSingleton) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (apProp) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (app) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (infuncsetfunc) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (ap2p) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (funcinfuncset) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (lamProp) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (lamp) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (lam2p) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (!!) @ (
% 219.95/28.57                                                                     (('#B') @ (
% 219.95/28.57                                                                      !!) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#S') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))))) @ 
% 219.95/28.57                                                                      breln)))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#C') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#C') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ in)) @ 
% 219.95/28.57                                                                      kpair)))))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      '#B'))) @ 
% 219.95/28.57                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.57      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1377])).
% 219.95/28.57  thf(zip_derived_cl1396, plain,
% 219.95/28.57      (~ (((kpairiskpair) =>
% 219.95/28.57           (((kpairp) =>
% 219.95/28.57             (((singletonsubset) =>
% 219.95/28.57               (((singletoninpowerset) =>
% 219.95/28.57                 (((singletoninpowunion) =>
% 219.95/28.57                   (((upairset2E) =>
% 219.95/28.57                     (((upairsubunion) =>
% 219.95/28.57                       (((upairinpowunion) =>
% 219.95/28.57                         (((ubforcartprodlem1) =>
% 219.95/28.57                           (((ubforcartprodlem2) =>
% 219.95/28.57                             (((ubforcartprodlem3) =>
% 219.95/28.57                               (((cartprodpairin) =>
% 219.95/28.57                                 (((cartprodmempair1) =>
% 219.95/28.57                                   (((cartprodmempair) =>
% 219.95/28.57                                     (((setunionE2) =>
% 219.95/28.57                                       (((setunionsingleton1) =>
% 219.95/28.57                                         (((setunionsingleton2) =>
% 219.95/28.57                                           (((setunionsingleton) =>
% 219.95/28.57                                             (((singletonprop) =>
% 219.95/28.57                                               (((ex1E1) =>
% 219.95/28.57                                                 (((ex1I) =>
% 219.95/28.57                                                   (((ex1I2) =>
% 219.95/28.57                                                     (((singletonsuniq) =>
% 219.95/28.57                                                       (((setukpairinjL1) =>
% 219.95/28.57                                                         (((kfstsingleton) =>
% 219.95/28.57                                                           (((theprop) =>
% 219.95/28.57                                                             (((kfstpairEq) =>
% 219.95/28.57                                                               (((cartprodfstin) =>
% 219.95/28.57                                                                 (((setukpairinjL2) =>
% 219.95/28.57                                                                   (((setukpairinjL) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (setukpairinjR11) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (setukpairinjR12) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (setukpairinjR1) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (upairequniteq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (setukpairinjR2) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (setukpairinjR) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (ksndsingleton) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (ksndpairEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (kpairsurjEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodsndin) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodpairmemEL) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodpairmemER) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodmempaircEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodfstpairEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodsndpairEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodpairsurjEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrI) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrSub) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (setOfPairsIsBReln) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrERa) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrEL1) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrEL2) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrER) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (funcImageSingleton) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (apProp) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (app) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (infuncsetfunc) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (ap2p) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (funcinfuncset) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (lamProp) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (lamp) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (lam2p) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (!!) @ (
% 219.95/28.57                                                                     (('#B') @ (
% 219.95/28.57                                                                      !!) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#S') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))))) @ 
% 219.95/28.57                                                                      breln)))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#C') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#C') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ in)) @ 
% 219.95/28.57                                                                      kpair)))))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      '#B'))) @ 
% 219.95/28.57                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.57      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1386])).
% 219.95/28.57  thf(zip_derived_cl1407, plain,
% 219.95/28.57      (~ (((kpairp) =>
% 219.95/28.57           (((singletonsubset) =>
% 219.95/28.57             (((singletoninpowerset) =>
% 219.95/28.57               (((singletoninpowunion) =>
% 219.95/28.57                 (((upairset2E) =>
% 219.95/28.57                   (((upairsubunion) =>
% 219.95/28.57                     (((upairinpowunion) =>
% 219.95/28.57                       (((ubforcartprodlem1) =>
% 219.95/28.57                         (((ubforcartprodlem2) =>
% 219.95/28.57                           (((ubforcartprodlem3) =>
% 219.95/28.57                             (((cartprodpairin) =>
% 219.95/28.57                               (((cartprodmempair1) =>
% 219.95/28.57                                 (((cartprodmempair) =>
% 219.95/28.57                                   (((setunionE2) =>
% 219.95/28.57                                     (((setunionsingleton1) =>
% 219.95/28.57                                       (((setunionsingleton2) =>
% 219.95/28.57                                         (((setunionsingleton) =>
% 219.95/28.57                                           (((singletonprop) =>
% 219.95/28.57                                             (((ex1E1) =>
% 219.95/28.57                                               (((ex1I) =>
% 219.95/28.57                                                 (((ex1I2) =>
% 219.95/28.57                                                   (((singletonsuniq) =>
% 219.95/28.57                                                     (((setukpairinjL1) =>
% 219.95/28.57                                                       (((kfstsingleton) =>
% 219.95/28.57                                                         (((theprop) =>
% 219.95/28.57                                                           (((kfstpairEq) =>
% 219.95/28.57                                                             (((cartprodfstin) =>
% 219.95/28.57                                                               (((setukpairinjL2) =>
% 219.95/28.57                                                                 (((setukpairinjL) =>
% 219.95/28.57                                                                   (((setukpairinjR11) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (setukpairinjR12) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (setukpairinjR1) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (upairequniteq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (setukpairinjR2) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (setukpairinjR) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (ksndsingleton) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (ksndpairEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (kpairsurjEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodsndin) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodpairmemEL) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodpairmemER) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodmempaircEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodfstpairEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodsndpairEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodpairsurjEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrI) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrSub) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (setOfPairsIsBReln) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrERa) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrEL1) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrEL2) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrER) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (funcImageSingleton) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (apProp) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (app) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (infuncsetfunc) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (ap2p) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (funcinfuncset) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (lamProp) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (lamp) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (lam2p) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (!!) @ (
% 219.95/28.57                                                                     (('#B') @ (
% 219.95/28.57                                                                      !!) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#S') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))))) @ 
% 219.95/28.57                                                                      breln)))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#C') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#C') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ in)) @ 
% 219.95/28.57                                                                      kpair)))))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      '#B'))) @ 
% 219.95/28.57                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.57      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1396])).
% 219.95/28.57  thf(zip_derived_cl1420, plain,
% 219.95/28.57      (~ (((singletonsubset) =>
% 219.95/28.57           (((singletoninpowerset) =>
% 219.95/28.57             (((singletoninpowunion) =>
% 219.95/28.57               (((upairset2E) =>
% 219.95/28.57                 (((upairsubunion) =>
% 219.95/28.57                   (((upairinpowunion) =>
% 219.95/28.57                     (((ubforcartprodlem1) =>
% 219.95/28.57                       (((ubforcartprodlem2) =>
% 219.95/28.57                         (((ubforcartprodlem3) =>
% 219.95/28.57                           (((cartprodpairin) =>
% 219.95/28.57                             (((cartprodmempair1) =>
% 219.95/28.57                               (((cartprodmempair) =>
% 219.95/28.57                                 (((setunionE2) =>
% 219.95/28.57                                   (((setunionsingleton1) =>
% 219.95/28.57                                     (((setunionsingleton2) =>
% 219.95/28.57                                       (((setunionsingleton) =>
% 219.95/28.57                                         (((singletonprop) =>
% 219.95/28.57                                           (((ex1E1) =>
% 219.95/28.57                                             (((ex1I) =>
% 219.95/28.57                                               (((ex1I2) =>
% 219.95/28.57                                                 (((singletonsuniq) =>
% 219.95/28.57                                                   (((setukpairinjL1) =>
% 219.95/28.57                                                     (((kfstsingleton) =>
% 219.95/28.57                                                       (((theprop) =>
% 219.95/28.57                                                         (((kfstpairEq) =>
% 219.95/28.57                                                           (((cartprodfstin) =>
% 219.95/28.57                                                             (((setukpairinjL2) =>
% 219.95/28.57                                                               (((setukpairinjL) =>
% 219.95/28.57                                                                 (((setukpairinjR11) =>
% 219.95/28.57                                                                   (((setukpairinjR12) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (setukpairinjR1) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (upairequniteq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (setukpairinjR2) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (setukpairinjR) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (ksndsingleton) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (ksndpairEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (kpairsurjEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodsndin) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodpairmemEL) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodpairmemER) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodmempaircEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodfstpairEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodsndpairEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodpairsurjEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrI) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrSub) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (setOfPairsIsBReln) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrERa) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrEL1) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrEL2) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrER) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (funcImageSingleton) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (apProp) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (app) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (infuncsetfunc) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (ap2p) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (funcinfuncset) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (lamProp) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (lamp) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (lam2p) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (!!) @ (
% 219.95/28.57                                                                     (('#B') @ (
% 219.95/28.57                                                                      !!) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#S') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))))) @ 
% 219.95/28.57                                                                      breln)))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#C') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#C') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ in)) @ 
% 219.95/28.57                                                                      kpair)))))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      '#B'))) @ 
% 219.95/28.57                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.57      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1407])).
% 219.95/28.57  thf(zip_derived_cl1433, plain,
% 219.95/28.57      (~ (((singletoninpowerset) =>
% 219.95/28.57           (((singletoninpowunion) =>
% 219.95/28.57             (((upairset2E) =>
% 219.95/28.57               (((upairsubunion) =>
% 219.95/28.57                 (((upairinpowunion) =>
% 219.95/28.57                   (((ubforcartprodlem1) =>
% 219.95/28.57                     (((ubforcartprodlem2) =>
% 219.95/28.57                       (((ubforcartprodlem3) =>
% 219.95/28.57                         (((cartprodpairin) =>
% 219.95/28.57                           (((cartprodmempair1) =>
% 219.95/28.57                             (((cartprodmempair) =>
% 219.95/28.57                               (((setunionE2) =>
% 219.95/28.57                                 (((setunionsingleton1) =>
% 219.95/28.57                                   (((setunionsingleton2) =>
% 219.95/28.57                                     (((setunionsingleton) =>
% 219.95/28.57                                       (((singletonprop) =>
% 219.95/28.57                                         (((ex1E1) =>
% 219.95/28.57                                           (((ex1I) =>
% 219.95/28.57                                             (((ex1I2) =>
% 219.95/28.57                                               (((singletonsuniq) =>
% 219.95/28.57                                                 (((setukpairinjL1) =>
% 219.95/28.57                                                   (((kfstsingleton) =>
% 219.95/28.57                                                     (((theprop) =>
% 219.95/28.57                                                       (((kfstpairEq) =>
% 219.95/28.57                                                         (((cartprodfstin) =>
% 219.95/28.57                                                           (((setukpairinjL2) =>
% 219.95/28.57                                                             (((setukpairinjL) =>
% 219.95/28.57                                                               (((setukpairinjR11) =>
% 219.95/28.57                                                                 (((setukpairinjR12) =>
% 219.95/28.57                                                                   (((setukpairinjR1) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (upairequniteq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (setukpairinjR2) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (setukpairinjR) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (ksndsingleton) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (ksndpairEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (kpairsurjEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodsndin) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodpairmemEL) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodpairmemER) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodmempaircEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodfstpairEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodsndpairEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodpairsurjEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrI) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrSub) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (setOfPairsIsBReln) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrERa) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrEL1) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrEL2) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrER) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (funcImageSingleton) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (apProp) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (app) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (infuncsetfunc) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (ap2p) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (funcinfuncset) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (lamProp) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (lamp) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (lam2p) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (!!) @ (
% 219.95/28.57                                                                     (('#B') @ (
% 219.95/28.57                                                                      !!) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#S') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))))) @ 
% 219.95/28.57                                                                      breln)))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#C') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#C') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ in)) @ 
% 219.95/28.57                                                                      kpair)))))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      '#B'))) @ 
% 219.95/28.57                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.57      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1420])).
% 219.95/28.57  thf(zip_derived_cl1444, plain,
% 219.95/28.57      (~ (((singletoninpowunion) =>
% 219.95/28.57           (((upairset2E) =>
% 219.95/28.57             (((upairsubunion) =>
% 219.95/28.57               (((upairinpowunion) =>
% 219.95/28.57                 (((ubforcartprodlem1) =>
% 219.95/28.57                   (((ubforcartprodlem2) =>
% 219.95/28.57                     (((ubforcartprodlem3) =>
% 219.95/28.57                       (((cartprodpairin) =>
% 219.95/28.57                         (((cartprodmempair1) =>
% 219.95/28.57                           (((cartprodmempair) =>
% 219.95/28.57                             (((setunionE2) =>
% 219.95/28.57                               (((setunionsingleton1) =>
% 219.95/28.57                                 (((setunionsingleton2) =>
% 219.95/28.57                                   (((setunionsingleton) =>
% 219.95/28.57                                     (((singletonprop) =>
% 219.95/28.57                                       (((ex1E1) =>
% 219.95/28.57                                         (((ex1I) =>
% 219.95/28.57                                           (((ex1I2) =>
% 219.95/28.57                                             (((singletonsuniq) =>
% 219.95/28.57                                               (((setukpairinjL1) =>
% 219.95/28.57                                                 (((kfstsingleton) =>
% 219.95/28.57                                                   (((theprop) =>
% 219.95/28.57                                                     (((kfstpairEq) =>
% 219.95/28.57                                                       (((cartprodfstin) =>
% 219.95/28.57                                                         (((setukpairinjL2) =>
% 219.95/28.57                                                           (((setukpairinjL) =>
% 219.95/28.57                                                             (((setukpairinjR11) =>
% 219.95/28.57                                                               (((setukpairinjR12) =>
% 219.95/28.57                                                                 (((setukpairinjR1) =>
% 219.95/28.57                                                                   (((upairequniteq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (setukpairinjR2) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (setukpairinjR) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (ksndsingleton) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (ksndpairEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (kpairsurjEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodsndin) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodpairmemEL) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodpairmemER) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodmempaircEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodfstpairEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodsndpairEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodpairsurjEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrI) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrSub) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (setOfPairsIsBReln) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrERa) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrEL1) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrEL2) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrER) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (funcImageSingleton) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (apProp) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (app) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (infuncsetfunc) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (ap2p) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (funcinfuncset) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (lamProp) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (lamp) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (lam2p) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (!!) @ (
% 219.95/28.57                                                                     (('#B') @ (
% 219.95/28.57                                                                      !!) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#S') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))))) @ 
% 219.95/28.57                                                                      breln)))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#C') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#C') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ in)) @ 
% 219.95/28.57                                                                      kpair)))))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      '#B'))) @ 
% 219.95/28.57                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.57      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1433])).
% 219.95/28.57  thf(zip_derived_cl1452, plain,
% 219.95/28.57      (~ (((upairset2E) =>
% 219.95/28.57           (((upairsubunion) =>
% 219.95/28.57             (((upairinpowunion) =>
% 219.95/28.57               (((ubforcartprodlem1) =>
% 219.95/28.57                 (((ubforcartprodlem2) =>
% 219.95/28.57                   (((ubforcartprodlem3) =>
% 219.95/28.57                     (((cartprodpairin) =>
% 219.95/28.57                       (((cartprodmempair1) =>
% 219.95/28.57                         (((cartprodmempair) =>
% 219.95/28.57                           (((setunionE2) =>
% 219.95/28.57                             (((setunionsingleton1) =>
% 219.95/28.57                               (((setunionsingleton2) =>
% 219.95/28.57                                 (((setunionsingleton) =>
% 219.95/28.57                                   (((singletonprop) =>
% 219.95/28.57                                     (((ex1E1) =>
% 219.95/28.57                                       (((ex1I) =>
% 219.95/28.57                                         (((ex1I2) =>
% 219.95/28.57                                           (((singletonsuniq) =>
% 219.95/28.57                                             (((setukpairinjL1) =>
% 219.95/28.57                                               (((kfstsingleton) =>
% 219.95/28.57                                                 (((theprop) =>
% 219.95/28.57                                                   (((kfstpairEq) =>
% 219.95/28.57                                                     (((cartprodfstin) =>
% 219.95/28.57                                                       (((setukpairinjL2) =>
% 219.95/28.57                                                         (((setukpairinjL) =>
% 219.95/28.57                                                           (((setukpairinjR11) =>
% 219.95/28.57                                                             (((setukpairinjR12) =>
% 219.95/28.57                                                               (((setukpairinjR1) =>
% 219.95/28.57                                                                 (((upairequniteq) =>
% 219.95/28.57                                                                   (((setukpairinjR2) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (setukpairinjR) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (ksndsingleton) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (ksndpairEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (kpairsurjEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodsndin) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodpairmemEL) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodpairmemER) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodmempaircEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodfstpairEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodsndpairEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodpairsurjEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrI) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrSub) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (setOfPairsIsBReln) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrERa) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrEL1) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrEL2) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrER) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (funcImageSingleton) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (apProp) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (app) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (infuncsetfunc) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (ap2p) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (funcinfuncset) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (lamProp) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (lamp) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (lam2p) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (!!) @ (
% 219.95/28.57                                                                     (('#B') @ (
% 219.95/28.57                                                                      !!) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#S') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))))) @ 
% 219.95/28.57                                                                      breln)))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#C') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#C') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ in)) @ 
% 219.95/28.57                                                                      kpair)))))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      '#B'))) @ 
% 219.95/28.57                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.57      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1444])).
% 219.95/28.57  thf(zip_derived_cl1459, plain,
% 219.95/28.57      (~ (((upairsubunion) =>
% 219.95/28.57           (((upairinpowunion) =>
% 219.95/28.57             (((ubforcartprodlem1) =>
% 219.95/28.57               (((ubforcartprodlem2) =>
% 219.95/28.57                 (((ubforcartprodlem3) =>
% 219.95/28.57                   (((cartprodpairin) =>
% 219.95/28.57                     (((cartprodmempair1) =>
% 219.95/28.57                       (((cartprodmempair) =>
% 219.95/28.57                         (((setunionE2) =>
% 219.95/28.57                           (((setunionsingleton1) =>
% 219.95/28.57                             (((setunionsingleton2) =>
% 219.95/28.57                               (((setunionsingleton) =>
% 219.95/28.57                                 (((singletonprop) =>
% 219.95/28.57                                   (((ex1E1) =>
% 219.95/28.57                                     (((ex1I) =>
% 219.95/28.57                                       (((ex1I2) =>
% 219.95/28.57                                         (((singletonsuniq) =>
% 219.95/28.57                                           (((setukpairinjL1) =>
% 219.95/28.57                                             (((kfstsingleton) =>
% 219.95/28.57                                               (((theprop) =>
% 219.95/28.57                                                 (((kfstpairEq) =>
% 219.95/28.57                                                   (((cartprodfstin) =>
% 219.95/28.57                                                     (((setukpairinjL2) =>
% 219.95/28.57                                                       (((setukpairinjL) =>
% 219.95/28.57                                                         (((setukpairinjR11) =>
% 219.95/28.57                                                           (((setukpairinjR12) =>
% 219.95/28.57                                                             (((setukpairinjR1) =>
% 219.95/28.57                                                               (((upairequniteq) =>
% 219.95/28.57                                                                 (((setukpairinjR2) =>
% 219.95/28.57                                                                   (((setukpairinjR) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (ksndsingleton) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (ksndpairEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (kpairsurjEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodsndin) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodpairmemEL) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodpairmemER) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodmempaircEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodfstpairEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodsndpairEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodpairsurjEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrI) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrSub) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (setOfPairsIsBReln) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrERa) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrEL1) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrEL2) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrER) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (funcImageSingleton) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (apProp) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (app) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (infuncsetfunc) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (ap2p) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (funcinfuncset) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (lamProp) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (lamp) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (lam2p) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (!!) @ (
% 219.95/28.57                                                                     (('#B') @ (
% 219.95/28.57                                                                      !!) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#S') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))))) @ 
% 219.95/28.57                                                                      breln)))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#C') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#C') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ in)) @ 
% 219.95/28.57                                                                      kpair)))))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      '#B'))) @ 
% 219.95/28.57                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.57      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1452])).
% 219.95/28.57  thf(zip_derived_cl1466, plain,
% 219.95/28.57      (~ (((upairinpowunion) =>
% 219.95/28.57           (((ubforcartprodlem1) =>
% 219.95/28.57             (((ubforcartprodlem2) =>
% 219.95/28.57               (((ubforcartprodlem3) =>
% 219.95/28.57                 (((cartprodpairin) =>
% 219.95/28.57                   (((cartprodmempair1) =>
% 219.95/28.57                     (((cartprodmempair) =>
% 219.95/28.57                       (((setunionE2) =>
% 219.95/28.57                         (((setunionsingleton1) =>
% 219.95/28.57                           (((setunionsingleton2) =>
% 219.95/28.57                             (((setunionsingleton) =>
% 219.95/28.57                               (((singletonprop) =>
% 219.95/28.57                                 (((ex1E1) =>
% 219.95/28.57                                   (((ex1I) =>
% 219.95/28.57                                     (((ex1I2) =>
% 219.95/28.57                                       (((singletonsuniq) =>
% 219.95/28.57                                         (((setukpairinjL1) =>
% 219.95/28.57                                           (((kfstsingleton) =>
% 219.95/28.57                                             (((theprop) =>
% 219.95/28.57                                               (((kfstpairEq) =>
% 219.95/28.57                                                 (((cartprodfstin) =>
% 219.95/28.57                                                   (((setukpairinjL2) =>
% 219.95/28.57                                                     (((setukpairinjL) =>
% 219.95/28.57                                                       (((setukpairinjR11) =>
% 219.95/28.57                                                         (((setukpairinjR12) =>
% 219.95/28.57                                                           (((setukpairinjR1) =>
% 219.95/28.57                                                             (((upairequniteq) =>
% 219.95/28.57                                                               (((setukpairinjR2) =>
% 219.95/28.57                                                                 (((setukpairinjR) =>
% 219.95/28.57                                                                   (((ksndsingleton) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (ksndpairEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (kpairsurjEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodsndin) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodpairmemEL) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodpairmemER) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodmempaircEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodfstpairEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodsndpairEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodpairsurjEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrI) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrSub) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (setOfPairsIsBReln) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrERa) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrEL1) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrEL2) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrER) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (funcImageSingleton) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (apProp) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (app) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (infuncsetfunc) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (ap2p) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (funcinfuncset) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (lamProp) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (lamp) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (lam2p) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (!!) @ (
% 219.95/28.57                                                                     (('#B') @ (
% 219.95/28.57                                                                      !!) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#S') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))))) @ 
% 219.95/28.57                                                                      breln)))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#C') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#C') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ in)) @ 
% 219.95/28.57                                                                      kpair)))))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      '#B'))) @ 
% 219.95/28.57                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.57      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1459])).
% 219.95/28.57  thf(zip_derived_cl1473, plain,
% 219.95/28.57      (~ (((ubforcartprodlem1) =>
% 219.95/28.57           (((ubforcartprodlem2) =>
% 219.95/28.57             (((ubforcartprodlem3) =>
% 219.95/28.57               (((cartprodpairin) =>
% 219.95/28.57                 (((cartprodmempair1) =>
% 219.95/28.57                   (((cartprodmempair) =>
% 219.95/28.57                     (((setunionE2) =>
% 219.95/28.57                       (((setunionsingleton1) =>
% 219.95/28.57                         (((setunionsingleton2) =>
% 219.95/28.57                           (((setunionsingleton) =>
% 219.95/28.57                             (((singletonprop) =>
% 219.95/28.57                               (((ex1E1) =>
% 219.95/28.57                                 (((ex1I) =>
% 219.95/28.57                                   (((ex1I2) =>
% 219.95/28.57                                     (((singletonsuniq) =>
% 219.95/28.57                                       (((setukpairinjL1) =>
% 219.95/28.57                                         (((kfstsingleton) =>
% 219.95/28.57                                           (((theprop) =>
% 219.95/28.57                                             (((kfstpairEq) =>
% 219.95/28.57                                               (((cartprodfstin) =>
% 219.95/28.57                                                 (((setukpairinjL2) =>
% 219.95/28.57                                                   (((setukpairinjL) =>
% 219.95/28.57                                                     (((setukpairinjR11) =>
% 219.95/28.57                                                       (((setukpairinjR12) =>
% 219.95/28.57                                                         (((setukpairinjR1) =>
% 219.95/28.57                                                           (((upairequniteq) =>
% 219.95/28.57                                                             (((setukpairinjR2) =>
% 219.95/28.57                                                               (((setukpairinjR) =>
% 219.95/28.57                                                                 (((ksndsingleton) =>
% 219.95/28.57                                                                   (((ksndpairEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (kpairsurjEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodsndin) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodpairmemEL) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodpairmemER) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodmempaircEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodfstpairEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodsndpairEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodpairsurjEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrI) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrSub) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (setOfPairsIsBReln) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrERa) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrEL1) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrEL2) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrER) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (funcImageSingleton) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (apProp) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (app) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (infuncsetfunc) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (ap2p) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (funcinfuncset) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (lamProp) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (lamp) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (lam2p) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (!!) @ (
% 219.95/28.57                                                                     (('#B') @ (
% 219.95/28.57                                                                      !!) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#S') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))))) @ 
% 219.95/28.57                                                                      breln)))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#C') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#C') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ in)) @ 
% 219.95/28.57                                                                      kpair)))))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      '#B'))) @ 
% 219.95/28.57                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.57      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1466])).
% 219.95/28.57  thf(zip_derived_cl1480, plain,
% 219.95/28.57      (~ (((ubforcartprodlem2) =>
% 219.95/28.57           (((ubforcartprodlem3) =>
% 219.95/28.57             (((cartprodpairin) =>
% 219.95/28.57               (((cartprodmempair1) =>
% 219.95/28.57                 (((cartprodmempair) =>
% 219.95/28.57                   (((setunionE2) =>
% 219.95/28.57                     (((setunionsingleton1) =>
% 219.95/28.57                       (((setunionsingleton2) =>
% 219.95/28.57                         (((setunionsingleton) =>
% 219.95/28.57                           (((singletonprop) =>
% 219.95/28.57                             (((ex1E1) =>
% 219.95/28.57                               (((ex1I) =>
% 219.95/28.57                                 (((ex1I2) =>
% 219.95/28.57                                   (((singletonsuniq) =>
% 219.95/28.57                                     (((setukpairinjL1) =>
% 219.95/28.57                                       (((kfstsingleton) =>
% 219.95/28.57                                         (((theprop) =>
% 219.95/28.57                                           (((kfstpairEq) =>
% 219.95/28.57                                             (((cartprodfstin) =>
% 219.95/28.57                                               (((setukpairinjL2) =>
% 219.95/28.57                                                 (((setukpairinjL) =>
% 219.95/28.57                                                   (((setukpairinjR11) =>
% 219.95/28.57                                                     (((setukpairinjR12) =>
% 219.95/28.57                                                       (((setukpairinjR1) =>
% 219.95/28.57                                                         (((upairequniteq) =>
% 219.95/28.57                                                           (((setukpairinjR2) =>
% 219.95/28.57                                                             (((setukpairinjR) =>
% 219.95/28.57                                                               (((ksndsingleton) =>
% 219.95/28.57                                                                 (((ksndpairEq) =>
% 219.95/28.57                                                                   (((kpairsurjEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodsndin) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodpairmemEL) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodpairmemER) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodmempaircEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodfstpairEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodsndpairEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodpairsurjEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrI) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrSub) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (setOfPairsIsBReln) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrERa) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrEL1) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrEL2) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrER) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (funcImageSingleton) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (apProp) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (app) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (infuncsetfunc) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (ap2p) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (funcinfuncset) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (lamProp) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (lamp) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (lam2p) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (!!) @ (
% 219.95/28.57                                                                     (('#B') @ (
% 219.95/28.57                                                                      !!) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#S') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))))) @ 
% 219.95/28.57                                                                      breln)))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#C') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#C') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ in)) @ 
% 219.95/28.57                                                                      kpair)))))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      '#B'))) @ 
% 219.95/28.57                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.57      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1473])).
% 219.95/28.57  thf(zip_derived_cl1488, plain,
% 219.95/28.57      (~ (((ubforcartprodlem3) =>
% 219.95/28.57           (((cartprodpairin) =>
% 219.95/28.57             (((cartprodmempair1) =>
% 219.95/28.57               (((cartprodmempair) =>
% 219.95/28.57                 (((setunionE2) =>
% 219.95/28.57                   (((setunionsingleton1) =>
% 219.95/28.57                     (((setunionsingleton2) =>
% 219.95/28.57                       (((setunionsingleton) =>
% 219.95/28.57                         (((singletonprop) =>
% 219.95/28.57                           (((ex1E1) =>
% 219.95/28.57                             (((ex1I) =>
% 219.95/28.57                               (((ex1I2) =>
% 219.95/28.57                                 (((singletonsuniq) =>
% 219.95/28.57                                   (((setukpairinjL1) =>
% 219.95/28.57                                     (((kfstsingleton) =>
% 219.95/28.57                                       (((theprop) =>
% 219.95/28.57                                         (((kfstpairEq) =>
% 219.95/28.57                                           (((cartprodfstin) =>
% 219.95/28.57                                             (((setukpairinjL2) =>
% 219.95/28.57                                               (((setukpairinjL) =>
% 219.95/28.57                                                 (((setukpairinjR11) =>
% 219.95/28.57                                                   (((setukpairinjR12) =>
% 219.95/28.57                                                     (((setukpairinjR1) =>
% 219.95/28.57                                                       (((upairequniteq) =>
% 219.95/28.57                                                         (((setukpairinjR2) =>
% 219.95/28.57                                                           (((setukpairinjR) =>
% 219.95/28.57                                                             (((ksndsingleton) =>
% 219.95/28.57                                                               (((ksndpairEq) =>
% 219.95/28.57                                                                 (((kpairsurjEq) =>
% 219.95/28.57                                                                   (((cartprodsndin) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodpairmemEL) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodpairmemER) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodmempaircEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodfstpairEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodsndpairEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodpairsurjEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrI) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrSub) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (setOfPairsIsBReln) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrERa) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrEL1) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrEL2) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrER) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (funcImageSingleton) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (apProp) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (app) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (infuncsetfunc) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (ap2p) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (funcinfuncset) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (lamProp) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (lamp) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (lam2p) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (!!) @ (
% 219.95/28.57                                                                     (('#B') @ (
% 219.95/28.57                                                                      !!) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#S') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))))) @ 
% 219.95/28.57                                                                      breln)))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#C') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#C') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ in)) @ 
% 219.95/28.57                                                                      kpair)))))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      '#B'))) @ 
% 219.95/28.57                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.57      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1480])).
% 219.95/28.57  thf(zip_derived_cl1496, plain,
% 219.95/28.57      (~ (((cartprodpairin) =>
% 219.95/28.57           (((cartprodmempair1) =>
% 219.95/28.57             (((cartprodmempair) =>
% 219.95/28.57               (((setunionE2) =>
% 219.95/28.57                 (((setunionsingleton1) =>
% 219.95/28.57                   (((setunionsingleton2) =>
% 219.95/28.57                     (((setunionsingleton) =>
% 219.95/28.57                       (((singletonprop) =>
% 219.95/28.57                         (((ex1E1) =>
% 219.95/28.57                           (((ex1I) =>
% 219.95/28.57                             (((ex1I2) =>
% 219.95/28.57                               (((singletonsuniq) =>
% 219.95/28.57                                 (((setukpairinjL1) =>
% 219.95/28.57                                   (((kfstsingleton) =>
% 219.95/28.57                                     (((theprop) =>
% 219.95/28.57                                       (((kfstpairEq) =>
% 219.95/28.57                                         (((cartprodfstin) =>
% 219.95/28.57                                           (((setukpairinjL2) =>
% 219.95/28.57                                             (((setukpairinjL) =>
% 219.95/28.57                                               (((setukpairinjR11) =>
% 219.95/28.57                                                 (((setukpairinjR12) =>
% 219.95/28.57                                                   (((setukpairinjR1) =>
% 219.95/28.57                                                     (((upairequniteq) =>
% 219.95/28.57                                                       (((setukpairinjR2) =>
% 219.95/28.57                                                         (((setukpairinjR) =>
% 219.95/28.57                                                           (((ksndsingleton) =>
% 219.95/28.57                                                             (((ksndpairEq) =>
% 219.95/28.57                                                               (((kpairsurjEq) =>
% 219.95/28.57                                                                 (((cartprodsndin) =>
% 219.95/28.57                                                                   (((cartprodpairmemEL) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodpairmemER) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodmempaircEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodfstpairEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodsndpairEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodpairsurjEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrI) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrSub) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (setOfPairsIsBReln) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrERa) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrEL1) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrEL2) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrER) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (funcImageSingleton) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (apProp) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (app) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (infuncsetfunc) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (ap2p) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (funcinfuncset) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (lamProp) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (lamp) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (lam2p) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (!!) @ (
% 219.95/28.57                                                                     (('#B') @ (
% 219.95/28.57                                                                      !!) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#S') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))))) @ 
% 219.95/28.57                                                                      breln)))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#C') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#C') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ in)) @ 
% 219.95/28.57                                                                      kpair)))))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      '#B'))) @ 
% 219.95/28.57                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.57      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1488])).
% 219.95/28.57  thf(zip_derived_cl1505, plain,
% 219.95/28.57      (~ (((cartprodmempair1) =>
% 219.95/28.57           (((cartprodmempair) =>
% 219.95/28.57             (((setunionE2) =>
% 219.95/28.57               (((setunionsingleton1) =>
% 219.95/28.57                 (((setunionsingleton2) =>
% 219.95/28.57                   (((setunionsingleton) =>
% 219.95/28.57                     (((singletonprop) =>
% 219.95/28.57                       (((ex1E1) =>
% 219.95/28.57                         (((ex1I) =>
% 219.95/28.57                           (((ex1I2) =>
% 219.95/28.57                             (((singletonsuniq) =>
% 219.95/28.57                               (((setukpairinjL1) =>
% 219.95/28.57                                 (((kfstsingleton) =>
% 219.95/28.57                                   (((theprop) =>
% 219.95/28.57                                     (((kfstpairEq) =>
% 219.95/28.57                                       (((cartprodfstin) =>
% 219.95/28.57                                         (((setukpairinjL2) =>
% 219.95/28.57                                           (((setukpairinjL) =>
% 219.95/28.57                                             (((setukpairinjR11) =>
% 219.95/28.57                                               (((setukpairinjR12) =>
% 219.95/28.57                                                 (((setukpairinjR1) =>
% 219.95/28.57                                                   (((upairequniteq) =>
% 219.95/28.57                                                     (((setukpairinjR2) =>
% 219.95/28.57                                                       (((setukpairinjR) =>
% 219.95/28.57                                                         (((ksndsingleton) =>
% 219.95/28.57                                                           (((ksndpairEq) =>
% 219.95/28.57                                                             (((kpairsurjEq) =>
% 219.95/28.57                                                               (((cartprodsndin) =>
% 219.95/28.57                                                                 (((cartprodpairmemEL) =>
% 219.95/28.57                                                                   (((cartprodpairmemER) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodmempaircEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodfstpairEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodsndpairEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodpairsurjEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrI) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrSub) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (setOfPairsIsBReln) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrERa) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrEL1) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrEL2) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrER) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (funcImageSingleton) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (apProp) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (app) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (infuncsetfunc) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (ap2p) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (funcinfuncset) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (lamProp) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (lamp) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (lam2p) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (!!) @ (
% 219.95/28.57                                                                     (('#B') @ (
% 219.95/28.57                                                                      !!) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#S') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))))) @ 
% 219.95/28.57                                                                      breln)))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#C') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#C') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ in)) @ 
% 219.95/28.57                                                                      kpair)))))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      '#B'))) @ 
% 219.95/28.57                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.57      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1496])).
% 219.95/28.57  thf(zip_derived_cl1515, plain,
% 219.95/28.57      (~ (((cartprodmempair) =>
% 219.95/28.57           (((setunionE2) =>
% 219.95/28.57             (((setunionsingleton1) =>
% 219.95/28.57               (((setunionsingleton2) =>
% 219.95/28.57                 (((setunionsingleton) =>
% 219.95/28.57                   (((singletonprop) =>
% 219.95/28.57                     (((ex1E1) =>
% 219.95/28.57                       (((ex1I) =>
% 219.95/28.57                         (((ex1I2) =>
% 219.95/28.57                           (((singletonsuniq) =>
% 219.95/28.57                             (((setukpairinjL1) =>
% 219.95/28.57                               (((kfstsingleton) =>
% 219.95/28.57                                 (((theprop) =>
% 219.95/28.57                                   (((kfstpairEq) =>
% 219.95/28.57                                     (((cartprodfstin) =>
% 219.95/28.57                                       (((setukpairinjL2) =>
% 219.95/28.57                                         (((setukpairinjL) =>
% 219.95/28.57                                           (((setukpairinjR11) =>
% 219.95/28.57                                             (((setukpairinjR12) =>
% 219.95/28.57                                               (((setukpairinjR1) =>
% 219.95/28.57                                                 (((upairequniteq) =>
% 219.95/28.57                                                   (((setukpairinjR2) =>
% 219.95/28.57                                                     (((setukpairinjR) =>
% 219.95/28.57                                                       (((ksndsingleton) =>
% 219.95/28.57                                                         (((ksndpairEq) =>
% 219.95/28.57                                                           (((kpairsurjEq) =>
% 219.95/28.57                                                             (((cartprodsndin) =>
% 219.95/28.57                                                               (((cartprodpairmemEL) =>
% 219.95/28.57                                                                 (((cartprodpairmemER) =>
% 219.95/28.57                                                                   (((cartprodmempaircEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodfstpairEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodsndpairEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodpairsurjEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrI) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrSub) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (setOfPairsIsBReln) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrERa) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrEL1) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrEL2) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrER) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (funcImageSingleton) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (apProp) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (app) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (infuncsetfunc) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (ap2p) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (funcinfuncset) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (lamProp) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (lamp) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (lam2p) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (!!) @ (
% 219.95/28.57                                                                     (('#B') @ (
% 219.95/28.57                                                                      !!) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#S') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))))) @ 
% 219.95/28.57                                                                      breln)))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#C') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#C') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ in)) @ 
% 219.95/28.57                                                                      kpair)))))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      '#B'))) @ 
% 219.95/28.57                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.57      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1505])).
% 219.95/28.57  thf(zip_derived_cl1525, plain,
% 219.95/28.57      (~ (((setunionE2) =>
% 219.95/28.57           (((setunionsingleton1) =>
% 219.95/28.57             (((setunionsingleton2) =>
% 219.95/28.57               (((setunionsingleton) =>
% 219.95/28.57                 (((singletonprop) =>
% 219.95/28.57                   (((ex1E1) =>
% 219.95/28.57                     (((ex1I) =>
% 219.95/28.57                       (((ex1I2) =>
% 219.95/28.57                         (((singletonsuniq) =>
% 219.95/28.57                           (((setukpairinjL1) =>
% 219.95/28.57                             (((kfstsingleton) =>
% 219.95/28.57                               (((theprop) =>
% 219.95/28.57                                 (((kfstpairEq) =>
% 219.95/28.57                                   (((cartprodfstin) =>
% 219.95/28.57                                     (((setukpairinjL2) =>
% 219.95/28.57                                       (((setukpairinjL) =>
% 219.95/28.57                                         (((setukpairinjR11) =>
% 219.95/28.57                                           (((setukpairinjR12) =>
% 219.95/28.57                                             (((setukpairinjR1) =>
% 219.95/28.57                                               (((upairequniteq) =>
% 219.95/28.57                                                 (((setukpairinjR2) =>
% 219.95/28.57                                                   (((setukpairinjR) =>
% 219.95/28.57                                                     (((ksndsingleton) =>
% 219.95/28.57                                                       (((ksndpairEq) =>
% 219.95/28.57                                                         (((kpairsurjEq) =>
% 219.95/28.57                                                           (((cartprodsndin) =>
% 219.95/28.57                                                             (((cartprodpairmemEL) =>
% 219.95/28.57                                                               (((cartprodpairmemER) =>
% 219.95/28.57                                                                 (((cartprodmempaircEq) =>
% 219.95/28.57                                                                   (((cartprodfstpairEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodsndpairEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodpairsurjEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrI) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrSub) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (setOfPairsIsBReln) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrERa) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrEL1) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrEL2) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrER) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (funcImageSingleton) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (apProp) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (app) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (infuncsetfunc) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (ap2p) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (funcinfuncset) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (lamProp) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (lamp) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (lam2p) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (!!) @ (
% 219.95/28.57                                                                     (('#B') @ (
% 219.95/28.57                                                                      !!) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#S') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))))) @ 
% 219.95/28.57                                                                      breln)))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#C') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#C') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ in)) @ 
% 219.95/28.57                                                                      kpair)))))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      '#B'))) @ 
% 219.95/28.57                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.57      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1515])).
% 219.95/28.57  thf(zip_derived_cl1535, plain,
% 219.95/28.57      (~ (((setunionsingleton1) =>
% 219.95/28.57           (((setunionsingleton2) =>
% 219.95/28.57             (((setunionsingleton) =>
% 219.95/28.57               (((singletonprop) =>
% 219.95/28.57                 (((ex1E1) =>
% 219.95/28.57                   (((ex1I) =>
% 219.95/28.57                     (((ex1I2) =>
% 219.95/28.57                       (((singletonsuniq) =>
% 219.95/28.57                         (((setukpairinjL1) =>
% 219.95/28.57                           (((kfstsingleton) =>
% 219.95/28.57                             (((theprop) =>
% 219.95/28.57                               (((kfstpairEq) =>
% 219.95/28.57                                 (((cartprodfstin) =>
% 219.95/28.57                                   (((setukpairinjL2) =>
% 219.95/28.57                                     (((setukpairinjL) =>
% 219.95/28.57                                       (((setukpairinjR11) =>
% 219.95/28.57                                         (((setukpairinjR12) =>
% 219.95/28.57                                           (((setukpairinjR1) =>
% 219.95/28.57                                             (((upairequniteq) =>
% 219.95/28.57                                               (((setukpairinjR2) =>
% 219.95/28.57                                                 (((setukpairinjR) =>
% 219.95/28.57                                                   (((ksndsingleton) =>
% 219.95/28.57                                                     (((ksndpairEq) =>
% 219.95/28.57                                                       (((kpairsurjEq) =>
% 219.95/28.57                                                         (((cartprodsndin) =>
% 219.95/28.57                                                           (((cartprodpairmemEL) =>
% 219.95/28.57                                                             (((cartprodpairmemER) =>
% 219.95/28.57                                                               (((cartprodmempaircEq) =>
% 219.95/28.57                                                                 (((cartprodfstpairEq) =>
% 219.95/28.57                                                                   (((cartprodsndpairEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (cartprodpairsurjEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrI) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrSub) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (setOfPairsIsBReln) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrERa) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrEL1) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrEL2) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrER) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (funcImageSingleton) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (apProp) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (app) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (infuncsetfunc) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (ap2p) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (funcinfuncset) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (lamProp) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (lamp) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (lam2p) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (!!) @ (
% 219.95/28.57                                                                     (('#B') @ (
% 219.95/28.57                                                                      !!) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#S') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))))) @ 
% 219.95/28.57                                                                      breln)))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#C') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#C') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ in)) @ 
% 219.95/28.57                                                                      kpair)))))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#B') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      '#B'))) @ 
% 219.95/28.57                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.57      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1525])).
% 219.95/28.57  thf(zip_derived_cl1545, plain,
% 219.95/28.57      (~ (((setunionsingleton2) =>
% 219.95/28.57           (((setunionsingleton) =>
% 219.95/28.57             (((singletonprop) =>
% 219.95/28.57               (((ex1E1) =>
% 219.95/28.57                 (((ex1I) =>
% 219.95/28.57                   (((ex1I2) =>
% 219.95/28.57                     (((singletonsuniq) =>
% 219.95/28.57                       (((setukpairinjL1) =>
% 219.95/28.57                         (((kfstsingleton) =>
% 219.95/28.57                           (((theprop) =>
% 219.95/28.57                             (((kfstpairEq) =>
% 219.95/28.57                               (((cartprodfstin) =>
% 219.95/28.57                                 (((setukpairinjL2) =>
% 219.95/28.57                                   (((setukpairinjL) =>
% 219.95/28.57                                     (((setukpairinjR11) =>
% 219.95/28.57                                       (((setukpairinjR12) =>
% 219.95/28.57                                         (((setukpairinjR1) =>
% 219.95/28.57                                           (((upairequniteq) =>
% 219.95/28.57                                             (((setukpairinjR2) =>
% 219.95/28.57                                               (((setukpairinjR) =>
% 219.95/28.57                                                 (((ksndsingleton) =>
% 219.95/28.57                                                   (((ksndpairEq) =>
% 219.95/28.57                                                     (((kpairsurjEq) =>
% 219.95/28.57                                                       (((cartprodsndin) =>
% 219.95/28.57                                                         (((cartprodpairmemEL) =>
% 219.95/28.57                                                           (((cartprodpairmemER) =>
% 219.95/28.57                                                             (((cartprodmempaircEq) =>
% 219.95/28.57                                                               (((cartprodfstpairEq) =>
% 219.95/28.57                                                                 (((cartprodsndpairEq) =>
% 219.95/28.57                                                                   (((cartprodpairsurjEq) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrI) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrSub) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (setOfPairsIsBReln) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrERa) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrEL1) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrEL2) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (dpsetconstrER) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (funcImageSingleton) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (apProp) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (app) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (infuncsetfunc) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (ap2p) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (funcinfuncset) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (lamProp) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (lamp) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (lam2p) =>
% 219.95/28.57                                                                     ((
% 219.95/28.57                                                                     (!!) @ (
% 219.95/28.57                                                                     (('#B') @ (
% 219.95/28.57                                                                      !!) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#S') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      =>))))) @ 
% 219.95/28.57                                                                      breln)))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      !!))))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#C') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#C') @ 
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      (
% 219.95/28.57                                                                      ('#B') @ (
% 219.95/28.57                                                                      '#S'))) @ 
% 219.95/28.57                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#C') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ in)) @ 
% 219.95/28.58                                                                      kpair)))))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      '#B'))) @ 
% 219.95/28.58                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.58      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1535])).
% 219.95/28.58  thf(zip_derived_cl1555, plain,
% 219.95/28.58      (~ (((setunionsingleton) =>
% 219.95/28.58           (((singletonprop) =>
% 219.95/28.58             (((ex1E1) =>
% 219.95/28.58               (((ex1I) =>
% 219.95/28.58                 (((ex1I2) =>
% 219.95/28.58                   (((singletonsuniq) =>
% 219.95/28.58                     (((setukpairinjL1) =>
% 219.95/28.58                       (((kfstsingleton) =>
% 219.95/28.58                         (((theprop) =>
% 219.95/28.58                           (((kfstpairEq) =>
% 219.95/28.58                             (((cartprodfstin) =>
% 219.95/28.58                               (((setukpairinjL2) =>
% 219.95/28.58                                 (((setukpairinjL) =>
% 219.95/28.58                                   (((setukpairinjR11) =>
% 219.95/28.58                                     (((setukpairinjR12) =>
% 219.95/28.58                                       (((setukpairinjR1) =>
% 219.95/28.58                                         (((upairequniteq) =>
% 219.95/28.58                                           (((setukpairinjR2) =>
% 219.95/28.58                                             (((setukpairinjR) =>
% 219.95/28.58                                               (((ksndsingleton) =>
% 219.95/28.58                                                 (((ksndpairEq) =>
% 219.95/28.58                                                   (((kpairsurjEq) =>
% 219.95/28.58                                                     (((cartprodsndin) =>
% 219.95/28.58                                                       (((cartprodpairmemEL) =>
% 219.95/28.58                                                         (((cartprodpairmemER) =>
% 219.95/28.58                                                           (((cartprodmempaircEq) =>
% 219.95/28.58                                                             (((cartprodfstpairEq) =>
% 219.95/28.58                                                               (((cartprodsndpairEq) =>
% 219.95/28.58                                                                 (((cartprodpairsurjEq) =>
% 219.95/28.58                                                                   (((dpsetconstrI) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (dpsetconstrSub) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (setOfPairsIsBReln) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (dpsetconstrERa) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (dpsetconstrEL1) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (dpsetconstrEL2) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (dpsetconstrER) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (funcImageSingleton) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (apProp) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (app) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (infuncsetfunc) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (ap2p) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (funcinfuncset) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (lamProp) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (lamp) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (lam2p) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (!!) @ (
% 219.95/28.58                                                                     (('#B') @ (
% 219.95/28.58                                                                      !!) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#S') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))) @ 
% 219.95/28.58                                                                      breln)))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#C') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#C') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ in)) @ 
% 219.95/28.58                                                                      kpair)))))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      '#B'))) @ 
% 219.95/28.58                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.58      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1545])).
% 219.95/28.58  thf(zip_derived_cl1565, plain,
% 219.95/28.58      (~ (((singletonprop) =>
% 219.95/28.58           (((ex1E1) =>
% 219.95/28.58             (((ex1I) =>
% 219.95/28.58               (((ex1I2) =>
% 219.95/28.58                 (((singletonsuniq) =>
% 219.95/28.58                   (((setukpairinjL1) =>
% 219.95/28.58                     (((kfstsingleton) =>
% 219.95/28.58                       (((theprop) =>
% 219.95/28.58                         (((kfstpairEq) =>
% 219.95/28.58                           (((cartprodfstin) =>
% 219.95/28.58                             (((setukpairinjL2) =>
% 219.95/28.58                               (((setukpairinjL) =>
% 219.95/28.58                                 (((setukpairinjR11) =>
% 219.95/28.58                                   (((setukpairinjR12) =>
% 219.95/28.58                                     (((setukpairinjR1) =>
% 219.95/28.58                                       (((upairequniteq) =>
% 219.95/28.58                                         (((setukpairinjR2) =>
% 219.95/28.58                                           (((setukpairinjR) =>
% 219.95/28.58                                             (((ksndsingleton) =>
% 219.95/28.58                                               (((ksndpairEq) =>
% 219.95/28.58                                                 (((kpairsurjEq) =>
% 219.95/28.58                                                   (((cartprodsndin) =>
% 219.95/28.58                                                     (((cartprodpairmemEL) =>
% 219.95/28.58                                                       (((cartprodpairmemER) =>
% 219.95/28.58                                                         (((cartprodmempaircEq) =>
% 219.95/28.58                                                           (((cartprodfstpairEq) =>
% 219.95/28.58                                                             (((cartprodsndpairEq) =>
% 219.95/28.58                                                               (((cartprodpairsurjEq) =>
% 219.95/28.58                                                                 (((dpsetconstrI) =>
% 219.95/28.58                                                                   (((dpsetconstrSub) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (setOfPairsIsBReln) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (dpsetconstrERa) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (dpsetconstrEL1) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (dpsetconstrEL2) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (dpsetconstrER) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (funcImageSingleton) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (apProp) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (app) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (infuncsetfunc) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (ap2p) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (funcinfuncset) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (lamProp) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (lamp) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (lam2p) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (!!) @ (
% 219.95/28.58                                                                     (('#B') @ (
% 219.95/28.58                                                                      !!) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#S') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))) @ 
% 219.95/28.58                                                                      breln)))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#C') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#C') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ in)) @ 
% 219.95/28.58                                                                      kpair)))))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      '#B'))) @ 
% 219.95/28.58                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.58      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1555])).
% 219.95/28.58  thf(zip_derived_cl1574, plain,
% 219.95/28.58      (~ (((ex1E1) =>
% 219.95/28.58           (((ex1I) =>
% 219.95/28.58             (((ex1I2) =>
% 219.95/28.58               (((singletonsuniq) =>
% 219.95/28.58                 (((setukpairinjL1) =>
% 219.95/28.58                   (((kfstsingleton) =>
% 219.95/28.58                     (((theprop) =>
% 219.95/28.58                       (((kfstpairEq) =>
% 219.95/28.58                         (((cartprodfstin) =>
% 219.95/28.58                           (((setukpairinjL2) =>
% 219.95/28.58                             (((setukpairinjL) =>
% 219.95/28.58                               (((setukpairinjR11) =>
% 219.95/28.58                                 (((setukpairinjR12) =>
% 219.95/28.58                                   (((setukpairinjR1) =>
% 219.95/28.58                                     (((upairequniteq) =>
% 219.95/28.58                                       (((setukpairinjR2) =>
% 219.95/28.58                                         (((setukpairinjR) =>
% 219.95/28.58                                           (((ksndsingleton) =>
% 219.95/28.58                                             (((ksndpairEq) =>
% 219.95/28.58                                               (((kpairsurjEq) =>
% 219.95/28.58                                                 (((cartprodsndin) =>
% 219.95/28.58                                                   (((cartprodpairmemEL) =>
% 219.95/28.58                                                     (((cartprodpairmemER) =>
% 219.95/28.58                                                       (((cartprodmempaircEq) =>
% 219.95/28.58                                                         (((cartprodfstpairEq) =>
% 219.95/28.58                                                           (((cartprodsndpairEq) =>
% 219.95/28.58                                                             (((cartprodpairsurjEq) =>
% 219.95/28.58                                                               (((dpsetconstrI) =>
% 219.95/28.58                                                                 (((dpsetconstrSub) =>
% 219.95/28.58                                                                   (((setOfPairsIsBReln) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (dpsetconstrERa) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (dpsetconstrEL1) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (dpsetconstrEL2) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (dpsetconstrER) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (funcImageSingleton) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (apProp) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (app) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (infuncsetfunc) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (ap2p) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (funcinfuncset) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (lamProp) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (lamp) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (lam2p) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (!!) @ (
% 219.95/28.58                                                                     (('#B') @ (
% 219.95/28.58                                                                      !!) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#S') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))) @ 
% 219.95/28.58                                                                      breln)))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#C') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#C') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ in)) @ 
% 219.95/28.58                                                                      kpair)))))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      '#B'))) @ 
% 219.95/28.58                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.58      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1565])).
% 219.95/28.58  thf(zip_derived_cl1582, plain,
% 219.95/28.58      (~ (((ex1I) =>
% 219.95/28.58           (((ex1I2) =>
% 219.95/28.58             (((singletonsuniq) =>
% 219.95/28.58               (((setukpairinjL1) =>
% 219.95/28.58                 (((kfstsingleton) =>
% 219.95/28.58                   (((theprop) =>
% 219.95/28.58                     (((kfstpairEq) =>
% 219.95/28.58                       (((cartprodfstin) =>
% 219.95/28.58                         (((setukpairinjL2) =>
% 219.95/28.58                           (((setukpairinjL) =>
% 219.95/28.58                             (((setukpairinjR11) =>
% 219.95/28.58                               (((setukpairinjR12) =>
% 219.95/28.58                                 (((setukpairinjR1) =>
% 219.95/28.58                                   (((upairequniteq) =>
% 219.95/28.58                                     (((setukpairinjR2) =>
% 219.95/28.58                                       (((setukpairinjR) =>
% 219.95/28.58                                         (((ksndsingleton) =>
% 219.95/28.58                                           (((ksndpairEq) =>
% 219.95/28.58                                             (((kpairsurjEq) =>
% 219.95/28.58                                               (((cartprodsndin) =>
% 219.95/28.58                                                 (((cartprodpairmemEL) =>
% 219.95/28.58                                                   (((cartprodpairmemER) =>
% 219.95/28.58                                                     (((cartprodmempaircEq) =>
% 219.95/28.58                                                       (((cartprodfstpairEq) =>
% 219.95/28.58                                                         (((cartprodsndpairEq) =>
% 219.95/28.58                                                           (((cartprodpairsurjEq) =>
% 219.95/28.58                                                             (((dpsetconstrI) =>
% 219.95/28.58                                                               (((dpsetconstrSub) =>
% 219.95/28.58                                                                 (((setOfPairsIsBReln) =>
% 219.95/28.58                                                                   (((dpsetconstrERa) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (dpsetconstrEL1) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (dpsetconstrEL2) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (dpsetconstrER) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (funcImageSingleton) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (apProp) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (app) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (infuncsetfunc) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (ap2p) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (funcinfuncset) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (lamProp) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (lamp) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (lam2p) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (!!) @ (
% 219.95/28.58                                                                     (('#B') @ (
% 219.95/28.58                                                                      !!) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#S') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))) @ 
% 219.95/28.58                                                                      breln)))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#C') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#C') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ in)) @ 
% 219.95/28.58                                                                      kpair)))))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      '#B'))) @ 
% 219.95/28.58                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.58      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1574])).
% 219.95/28.58  thf(zip_derived_cl1591, plain,
% 219.95/28.58      (~ (((ex1I2) =>
% 219.95/28.58           (((singletonsuniq) =>
% 219.95/28.58             (((setukpairinjL1) =>
% 219.95/28.58               (((kfstsingleton) =>
% 219.95/28.58                 (((theprop) =>
% 219.95/28.58                   (((kfstpairEq) =>
% 219.95/28.58                     (((cartprodfstin) =>
% 219.95/28.58                       (((setukpairinjL2) =>
% 219.95/28.58                         (((setukpairinjL) =>
% 219.95/28.58                           (((setukpairinjR11) =>
% 219.95/28.58                             (((setukpairinjR12) =>
% 219.95/28.58                               (((setukpairinjR1) =>
% 219.95/28.58                                 (((upairequniteq) =>
% 219.95/28.58                                   (((setukpairinjR2) =>
% 219.95/28.58                                     (((setukpairinjR) =>
% 219.95/28.58                                       (((ksndsingleton) =>
% 219.95/28.58                                         (((ksndpairEq) =>
% 219.95/28.58                                           (((kpairsurjEq) =>
% 219.95/28.58                                             (((cartprodsndin) =>
% 219.95/28.58                                               (((cartprodpairmemEL) =>
% 219.95/28.58                                                 (((cartprodpairmemER) =>
% 219.95/28.58                                                   (((cartprodmempaircEq) =>
% 219.95/28.58                                                     (((cartprodfstpairEq) =>
% 219.95/28.58                                                       (((cartprodsndpairEq) =>
% 219.95/28.58                                                         (((cartprodpairsurjEq) =>
% 219.95/28.58                                                           (((dpsetconstrI) =>
% 219.95/28.58                                                             (((dpsetconstrSub) =>
% 219.95/28.58                                                               (((setOfPairsIsBReln) =>
% 219.95/28.58                                                                 (((dpsetconstrERa) =>
% 219.95/28.58                                                                   (((dpsetconstrEL1) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (dpsetconstrEL2) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (dpsetconstrER) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (funcImageSingleton) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (apProp) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (app) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (infuncsetfunc) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (ap2p) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (funcinfuncset) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (lamProp) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (lamp) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (lam2p) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (!!) @ (
% 219.95/28.58                                                                     (('#B') @ (
% 219.95/28.58                                                                      !!) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#S') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))) @ 
% 219.95/28.58                                                                      breln)))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#C') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#C') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ in)) @ 
% 219.95/28.58                                                                      kpair)))))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      '#B'))) @ 
% 219.95/28.58                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.58      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1582])).
% 219.95/28.58  thf(zip_derived_cl1599, plain,
% 219.95/28.58      (~ (((singletonsuniq) =>
% 219.95/28.58           (((setukpairinjL1) =>
% 219.95/28.58             (((kfstsingleton) =>
% 219.95/28.58               (((theprop) =>
% 219.95/28.58                 (((kfstpairEq) =>
% 219.95/28.58                   (((cartprodfstin) =>
% 219.95/28.58                     (((setukpairinjL2) =>
% 219.95/28.58                       (((setukpairinjL) =>
% 219.95/28.58                         (((setukpairinjR11) =>
% 219.95/28.58                           (((setukpairinjR12) =>
% 219.95/28.58                             (((setukpairinjR1) =>
% 219.95/28.58                               (((upairequniteq) =>
% 219.95/28.58                                 (((setukpairinjR2) =>
% 219.95/28.58                                   (((setukpairinjR) =>
% 219.95/28.58                                     (((ksndsingleton) =>
% 219.95/28.58                                       (((ksndpairEq) =>
% 219.95/28.58                                         (((kpairsurjEq) =>
% 219.95/28.58                                           (((cartprodsndin) =>
% 219.95/28.58                                             (((cartprodpairmemEL) =>
% 219.95/28.58                                               (((cartprodpairmemER) =>
% 219.95/28.58                                                 (((cartprodmempaircEq) =>
% 219.95/28.58                                                   (((cartprodfstpairEq) =>
% 219.95/28.58                                                     (((cartprodsndpairEq) =>
% 219.95/28.58                                                       (((cartprodpairsurjEq) =>
% 219.95/28.58                                                         (((dpsetconstrI) =>
% 219.95/28.58                                                           (((dpsetconstrSub) =>
% 219.95/28.58                                                             (((setOfPairsIsBReln) =>
% 219.95/28.58                                                               (((dpsetconstrERa) =>
% 219.95/28.58                                                                 (((dpsetconstrEL1) =>
% 219.95/28.58                                                                   (((dpsetconstrEL2) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (dpsetconstrER) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (funcImageSingleton) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (apProp) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (app) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (infuncsetfunc) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (ap2p) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (funcinfuncset) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (lamProp) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (lamp) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (lam2p) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (!!) @ (
% 219.95/28.58                                                                     (('#B') @ (
% 219.95/28.58                                                                      !!) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#S') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))) @ 
% 219.95/28.58                                                                      breln)))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#C') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#C') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ in)) @ 
% 219.95/28.58                                                                      kpair)))))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      '#B'))) @ 
% 219.95/28.58                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.58      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1591])).
% 219.95/28.58  thf(zip_derived_cl1607, plain,
% 219.95/28.58      (~ (((setukpairinjL1) =>
% 219.95/28.58           (((kfstsingleton) =>
% 219.95/28.58             (((theprop) =>
% 219.95/28.58               (((kfstpairEq) =>
% 219.95/28.58                 (((cartprodfstin) =>
% 219.95/28.58                   (((setukpairinjL2) =>
% 219.95/28.58                     (((setukpairinjL) =>
% 219.95/28.58                       (((setukpairinjR11) =>
% 219.95/28.58                         (((setukpairinjR12) =>
% 219.95/28.58                           (((setukpairinjR1) =>
% 219.95/28.58                             (((upairequniteq) =>
% 219.95/28.58                               (((setukpairinjR2) =>
% 219.95/28.58                                 (((setukpairinjR) =>
% 219.95/28.58                                   (((ksndsingleton) =>
% 219.95/28.58                                     (((ksndpairEq) =>
% 219.95/28.58                                       (((kpairsurjEq) =>
% 219.95/28.58                                         (((cartprodsndin) =>
% 219.95/28.58                                           (((cartprodpairmemEL) =>
% 219.95/28.58                                             (((cartprodpairmemER) =>
% 219.95/28.58                                               (((cartprodmempaircEq) =>
% 219.95/28.58                                                 (((cartprodfstpairEq) =>
% 219.95/28.58                                                   (((cartprodsndpairEq) =>
% 219.95/28.58                                                     (((cartprodpairsurjEq) =>
% 219.95/28.58                                                       (((dpsetconstrI) =>
% 219.95/28.58                                                         (((dpsetconstrSub) =>
% 219.95/28.58                                                           (((setOfPairsIsBReln) =>
% 219.95/28.58                                                             (((dpsetconstrERa) =>
% 219.95/28.58                                                               (((dpsetconstrEL1) =>
% 219.95/28.58                                                                 (((dpsetconstrEL2) =>
% 219.95/28.58                                                                   (((dpsetconstrER) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (funcImageSingleton) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (apProp) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (app) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (infuncsetfunc) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (ap2p) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (funcinfuncset) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (lamProp) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (lamp) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (lam2p) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (!!) @ (
% 219.95/28.58                                                                     (('#B') @ (
% 219.95/28.58                                                                      !!) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#S') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))) @ 
% 219.95/28.58                                                                      breln)))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#C') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#C') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ in)) @ 
% 219.95/28.58                                                                      kpair)))))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      '#B'))) @ 
% 219.95/28.58                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.58      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1599])).
% 219.95/28.58  thf(zip_derived_cl1616, plain,
% 219.95/28.58      (~ (((kfstsingleton) =>
% 219.95/28.58           (((theprop) =>
% 219.95/28.58             (((kfstpairEq) =>
% 219.95/28.58               (((cartprodfstin) =>
% 219.95/28.58                 (((setukpairinjL2) =>
% 219.95/28.58                   (((setukpairinjL) =>
% 219.95/28.58                     (((setukpairinjR11) =>
% 219.95/28.58                       (((setukpairinjR12) =>
% 219.95/28.58                         (((setukpairinjR1) =>
% 219.95/28.58                           (((upairequniteq) =>
% 219.95/28.58                             (((setukpairinjR2) =>
% 219.95/28.58                               (((setukpairinjR) =>
% 219.95/28.58                                 (((ksndsingleton) =>
% 219.95/28.58                                   (((ksndpairEq) =>
% 219.95/28.58                                     (((kpairsurjEq) =>
% 219.95/28.58                                       (((cartprodsndin) =>
% 219.95/28.58                                         (((cartprodpairmemEL) =>
% 219.95/28.58                                           (((cartprodpairmemER) =>
% 219.95/28.58                                             (((cartprodmempaircEq) =>
% 219.95/28.58                                               (((cartprodfstpairEq) =>
% 219.95/28.58                                                 (((cartprodsndpairEq) =>
% 219.95/28.58                                                   (((cartprodpairsurjEq) =>
% 219.95/28.58                                                     (((dpsetconstrI) =>
% 219.95/28.58                                                       (((dpsetconstrSub) =>
% 219.95/28.58                                                         (((setOfPairsIsBReln) =>
% 219.95/28.58                                                           (((dpsetconstrERa) =>
% 219.95/28.58                                                             (((dpsetconstrEL1) =>
% 219.95/28.58                                                               (((dpsetconstrEL2) =>
% 219.95/28.58                                                                 (((dpsetconstrER) =>
% 219.95/28.58                                                                   (((funcImageSingleton) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (apProp) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (app) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (infuncsetfunc) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (ap2p) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (funcinfuncset) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (lamProp) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (lamp) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (lam2p) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (!!) @ (
% 219.95/28.58                                                                     (('#B') @ (
% 219.95/28.58                                                                      !!) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#S') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))) @ 
% 219.95/28.58                                                                      breln)))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#C') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#C') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ in)) @ 
% 219.95/28.58                                                                      kpair)))))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      '#B'))) @ 
% 219.95/28.58                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.58      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1607])).
% 219.95/28.58  thf(zip_derived_cl1627, plain,
% 219.95/28.58      (~ (((theprop) =>
% 219.95/28.58           (((kfstpairEq) =>
% 219.95/28.58             (((cartprodfstin) =>
% 219.95/28.58               (((setukpairinjL2) =>
% 219.95/28.58                 (((setukpairinjL) =>
% 219.95/28.58                   (((setukpairinjR11) =>
% 219.95/28.58                     (((setukpairinjR12) =>
% 219.95/28.58                       (((setukpairinjR1) =>
% 219.95/28.58                         (((upairequniteq) =>
% 219.95/28.58                           (((setukpairinjR2) =>
% 219.95/28.58                             (((setukpairinjR) =>
% 219.95/28.58                               (((ksndsingleton) =>
% 219.95/28.58                                 (((ksndpairEq) =>
% 219.95/28.58                                   (((kpairsurjEq) =>
% 219.95/28.58                                     (((cartprodsndin) =>
% 219.95/28.58                                       (((cartprodpairmemEL) =>
% 219.95/28.58                                         (((cartprodpairmemER) =>
% 219.95/28.58                                           (((cartprodmempaircEq) =>
% 219.95/28.58                                             (((cartprodfstpairEq) =>
% 219.95/28.58                                               (((cartprodsndpairEq) =>
% 219.95/28.58                                                 (((cartprodpairsurjEq) =>
% 219.95/28.58                                                   (((dpsetconstrI) =>
% 219.95/28.58                                                     (((dpsetconstrSub) =>
% 219.95/28.58                                                       (((setOfPairsIsBReln) =>
% 219.95/28.58                                                         (((dpsetconstrERa) =>
% 219.95/28.58                                                           (((dpsetconstrEL1) =>
% 219.95/28.58                                                             (((dpsetconstrEL2) =>
% 219.95/28.58                                                               (((dpsetconstrER) =>
% 219.95/28.58                                                                 (((funcImageSingleton) =>
% 219.95/28.58                                                                   (((apProp) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (app) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (infuncsetfunc) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (ap2p) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (funcinfuncset) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (lamProp) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (lamp) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (lam2p) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (!!) @ (
% 219.95/28.58                                                                     (('#B') @ (
% 219.95/28.58                                                                      !!) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#S') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))) @ 
% 219.95/28.58                                                                      breln)))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#C') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#C') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ in)) @ 
% 219.95/28.58                                                                      kpair)))))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      '#B'))) @ 
% 219.95/28.58                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.58      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1616])).
% 219.95/28.58  thf(zip_derived_cl1640, plain,
% 219.95/28.58      (~ (((kfstpairEq) =>
% 219.95/28.58           (((cartprodfstin) =>
% 219.95/28.58             (((setukpairinjL2) =>
% 219.95/28.58               (((setukpairinjL) =>
% 219.95/28.58                 (((setukpairinjR11) =>
% 219.95/28.58                   (((setukpairinjR12) =>
% 219.95/28.58                     (((setukpairinjR1) =>
% 219.95/28.58                       (((upairequniteq) =>
% 219.95/28.58                         (((setukpairinjR2) =>
% 219.95/28.58                           (((setukpairinjR) =>
% 219.95/28.58                             (((ksndsingleton) =>
% 219.95/28.58                               (((ksndpairEq) =>
% 219.95/28.58                                 (((kpairsurjEq) =>
% 219.95/28.58                                   (((cartprodsndin) =>
% 219.95/28.58                                     (((cartprodpairmemEL) =>
% 219.95/28.58                                       (((cartprodpairmemER) =>
% 219.95/28.58                                         (((cartprodmempaircEq) =>
% 219.95/28.58                                           (((cartprodfstpairEq) =>
% 219.95/28.58                                             (((cartprodsndpairEq) =>
% 219.95/28.58                                               (((cartprodpairsurjEq) =>
% 219.95/28.58                                                 (((dpsetconstrI) =>
% 219.95/28.58                                                   (((dpsetconstrSub) =>
% 219.95/28.58                                                     (((setOfPairsIsBReln) =>
% 219.95/28.58                                                       (((dpsetconstrERa) =>
% 219.95/28.58                                                         (((dpsetconstrEL1) =>
% 219.95/28.58                                                           (((dpsetconstrEL2) =>
% 219.95/28.58                                                             (((dpsetconstrER) =>
% 219.95/28.58                                                               (((funcImageSingleton) =>
% 219.95/28.58                                                                 (((apProp) =>
% 219.95/28.58                                                                   (((app) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (infuncsetfunc) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (ap2p) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (funcinfuncset) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (lamProp) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (lamp) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (lam2p) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (!!) @ (
% 219.95/28.58                                                                     (('#B') @ (
% 219.95/28.58                                                                      !!) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#S') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))) @ 
% 219.95/28.58                                                                      breln)))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#C') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#C') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ in)) @ 
% 219.95/28.58                                                                      kpair)))))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      '#B'))) @ 
% 219.95/28.58                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.58      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1627])).
% 219.95/28.58  thf(zip_derived_cl1653, plain,
% 219.95/28.58      (~ (((cartprodfstin) =>
% 219.95/28.58           (((setukpairinjL2) =>
% 219.95/28.58             (((setukpairinjL) =>
% 219.95/28.58               (((setukpairinjR11) =>
% 219.95/28.58                 (((setukpairinjR12) =>
% 219.95/28.58                   (((setukpairinjR1) =>
% 219.95/28.58                     (((upairequniteq) =>
% 219.95/28.58                       (((setukpairinjR2) =>
% 219.95/28.58                         (((setukpairinjR) =>
% 219.95/28.58                           (((ksndsingleton) =>
% 219.95/28.58                             (((ksndpairEq) =>
% 219.95/28.58                               (((kpairsurjEq) =>
% 219.95/28.58                                 (((cartprodsndin) =>
% 219.95/28.58                                   (((cartprodpairmemEL) =>
% 219.95/28.58                                     (((cartprodpairmemER) =>
% 219.95/28.58                                       (((cartprodmempaircEq) =>
% 219.95/28.58                                         (((cartprodfstpairEq) =>
% 219.95/28.58                                           (((cartprodsndpairEq) =>
% 219.95/28.58                                             (((cartprodpairsurjEq) =>
% 219.95/28.58                                               (((dpsetconstrI) =>
% 219.95/28.58                                                 (((dpsetconstrSub) =>
% 219.95/28.58                                                   (((setOfPairsIsBReln) =>
% 219.95/28.58                                                     (((dpsetconstrERa) =>
% 219.95/28.58                                                       (((dpsetconstrEL1) =>
% 219.95/28.58                                                         (((dpsetconstrEL2) =>
% 219.95/28.58                                                           (((dpsetconstrER) =>
% 219.95/28.58                                                             (((funcImageSingleton) =>
% 219.95/28.58                                                               (((apProp) =>
% 219.95/28.58                                                                 (((app) =>
% 219.95/28.58                                                                   (((infuncsetfunc) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (ap2p) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (funcinfuncset) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (lamProp) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (lamp) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (lam2p) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (!!) @ (
% 219.95/28.58                                                                     (('#B') @ (
% 219.95/28.58                                                                      !!) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#S') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))) @ 
% 219.95/28.58                                                                      breln)))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#C') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#C') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ in)) @ 
% 219.95/28.58                                                                      kpair)))))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      '#B'))) @ 
% 219.95/28.58                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.58      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1640])).
% 219.95/28.58  thf(zip_derived_cl1671, plain,
% 219.95/28.58      (~ (((setukpairinjL2) =>
% 219.95/28.58           (((setukpairinjL) =>
% 219.95/28.58             (((setukpairinjR11) =>
% 219.95/28.58               (((setukpairinjR12) =>
% 219.95/28.58                 (((setukpairinjR1) =>
% 219.95/28.58                   (((upairequniteq) =>
% 219.95/28.58                     (((setukpairinjR2) =>
% 219.95/28.58                       (((setukpairinjR) =>
% 219.95/28.58                         (((ksndsingleton) =>
% 219.95/28.58                           (((ksndpairEq) =>
% 219.95/28.58                             (((kpairsurjEq) =>
% 219.95/28.58                               (((cartprodsndin) =>
% 219.95/28.58                                 (((cartprodpairmemEL) =>
% 219.95/28.58                                   (((cartprodpairmemER) =>
% 219.95/28.58                                     (((cartprodmempaircEq) =>
% 219.95/28.58                                       (((cartprodfstpairEq) =>
% 219.95/28.58                                         (((cartprodsndpairEq) =>
% 219.95/28.58                                           (((cartprodpairsurjEq) =>
% 219.95/28.58                                             (((dpsetconstrI) =>
% 219.95/28.58                                               (((dpsetconstrSub) =>
% 219.95/28.58                                                 (((setOfPairsIsBReln) =>
% 219.95/28.58                                                   (((dpsetconstrERa) =>
% 219.95/28.58                                                     (((dpsetconstrEL1) =>
% 219.95/28.58                                                       (((dpsetconstrEL2) =>
% 219.95/28.58                                                         (((dpsetconstrER) =>
% 219.95/28.58                                                           (((funcImageSingleton) =>
% 219.95/28.58                                                             (((apProp) =>
% 219.95/28.58                                                               (((app) =>
% 219.95/28.58                                                                 (((infuncsetfunc) =>
% 219.95/28.58                                                                   (((ap2p) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (funcinfuncset) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (lamProp) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (lamp) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (lam2p) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (!!) @ (
% 219.95/28.58                                                                     (('#B') @ (
% 219.95/28.58                                                                      !!) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#S') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))) @ 
% 219.95/28.58                                                                      breln)))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#C') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#C') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ in)) @ 
% 219.95/28.58                                                                      kpair)))))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      '#B'))) @ 
% 219.95/28.58                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.58      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1653])).
% 219.95/28.58  thf(zip_derived_cl1690, plain,
% 219.95/28.58      (~ (((setukpairinjL) =>
% 219.95/28.58           (((setukpairinjR11) =>
% 219.95/28.58             (((setukpairinjR12) =>
% 219.95/28.58               (((setukpairinjR1) =>
% 219.95/28.58                 (((upairequniteq) =>
% 219.95/28.58                   (((setukpairinjR2) =>
% 219.95/28.58                     (((setukpairinjR) =>
% 219.95/28.58                       (((ksndsingleton) =>
% 219.95/28.58                         (((ksndpairEq) =>
% 219.95/28.58                           (((kpairsurjEq) =>
% 219.95/28.58                             (((cartprodsndin) =>
% 219.95/28.58                               (((cartprodpairmemEL) =>
% 219.95/28.58                                 (((cartprodpairmemER) =>
% 219.95/28.58                                   (((cartprodmempaircEq) =>
% 219.95/28.58                                     (((cartprodfstpairEq) =>
% 219.95/28.58                                       (((cartprodsndpairEq) =>
% 219.95/28.58                                         (((cartprodpairsurjEq) =>
% 219.95/28.58                                           (((dpsetconstrI) =>
% 219.95/28.58                                             (((dpsetconstrSub) =>
% 219.95/28.58                                               (((setOfPairsIsBReln) =>
% 219.95/28.58                                                 (((dpsetconstrERa) =>
% 219.95/28.58                                                   (((dpsetconstrEL1) =>
% 219.95/28.58                                                     (((dpsetconstrEL2) =>
% 219.95/28.58                                                       (((dpsetconstrER) =>
% 219.95/28.58                                                         (((funcImageSingleton) =>
% 219.95/28.58                                                           (((apProp) =>
% 219.95/28.58                                                             (((app) =>
% 219.95/28.58                                                               (((infuncsetfunc) =>
% 219.95/28.58                                                                 (((ap2p) =>
% 219.95/28.58                                                                   (((funcinfuncset) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (lamProp) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (lamp) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (lam2p) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (!!) @ (
% 219.95/28.58                                                                     (('#B') @ (
% 219.95/28.58                                                                      !!) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#S') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))) @ 
% 219.95/28.58                                                                      breln)))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#C') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#C') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ in)) @ 
% 219.95/28.58                                                                      kpair)))))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      '#B'))) @ 
% 219.95/28.58                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.58      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1671])).
% 219.95/28.58  thf(zip_derived_cl1714, plain,
% 219.95/28.58      (~ (((setukpairinjR11) =>
% 219.95/28.58           (((setukpairinjR12) =>
% 219.95/28.58             (((setukpairinjR1) =>
% 219.95/28.58               (((upairequniteq) =>
% 219.95/28.58                 (((setukpairinjR2) =>
% 219.95/28.58                   (((setukpairinjR) =>
% 219.95/28.58                     (((ksndsingleton) =>
% 219.95/28.58                       (((ksndpairEq) =>
% 219.95/28.58                         (((kpairsurjEq) =>
% 219.95/28.58                           (((cartprodsndin) =>
% 219.95/28.58                             (((cartprodpairmemEL) =>
% 219.95/28.58                               (((cartprodpairmemER) =>
% 219.95/28.58                                 (((cartprodmempaircEq) =>
% 219.95/28.58                                   (((cartprodfstpairEq) =>
% 219.95/28.58                                     (((cartprodsndpairEq) =>
% 219.95/28.58                                       (((cartprodpairsurjEq) =>
% 219.95/28.58                                         (((dpsetconstrI) =>
% 219.95/28.58                                           (((dpsetconstrSub) =>
% 219.95/28.58                                             (((setOfPairsIsBReln) =>
% 219.95/28.58                                               (((dpsetconstrERa) =>
% 219.95/28.58                                                 (((dpsetconstrEL1) =>
% 219.95/28.58                                                   (((dpsetconstrEL2) =>
% 219.95/28.58                                                     (((dpsetconstrER) =>
% 219.95/28.58                                                       (((funcImageSingleton) =>
% 219.95/28.58                                                         (((apProp) =>
% 219.95/28.58                                                           (((app) =>
% 219.95/28.58                                                             (((infuncsetfunc) =>
% 219.95/28.58                                                               (((ap2p) =>
% 219.95/28.58                                                                 (((funcinfuncset) =>
% 219.95/28.58                                                                   (((lamProp) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (lamp) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (lam2p) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (!!) @ (
% 219.95/28.58                                                                     (('#B') @ (
% 219.95/28.58                                                                      !!) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#S') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))) @ 
% 219.95/28.58                                                                      breln)))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#C') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#C') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ in)) @ 
% 219.95/28.58                                                                      kpair)))))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      '#B'))) @ 
% 219.95/28.58                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.58      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1690])).
% 219.95/28.58  thf(zip_derived_cl1740, plain,
% 219.95/28.58      (~ (((setukpairinjR12) =>
% 219.95/28.58           (((setukpairinjR1) =>
% 219.95/28.58             (((upairequniteq) =>
% 219.95/28.58               (((setukpairinjR2) =>
% 219.95/28.58                 (((setukpairinjR) =>
% 219.95/28.58                   (((ksndsingleton) =>
% 219.95/28.58                     (((ksndpairEq) =>
% 219.95/28.58                       (((kpairsurjEq) =>
% 219.95/28.58                         (((cartprodsndin) =>
% 219.95/28.58                           (((cartprodpairmemEL) =>
% 219.95/28.58                             (((cartprodpairmemER) =>
% 219.95/28.58                               (((cartprodmempaircEq) =>
% 219.95/28.58                                 (((cartprodfstpairEq) =>
% 219.95/28.58                                   (((cartprodsndpairEq) =>
% 219.95/28.58                                     (((cartprodpairsurjEq) =>
% 219.95/28.58                                       (((dpsetconstrI) =>
% 219.95/28.58                                         (((dpsetconstrSub) =>
% 219.95/28.58                                           (((setOfPairsIsBReln) =>
% 219.95/28.58                                             (((dpsetconstrERa) =>
% 219.95/28.58                                               (((dpsetconstrEL1) =>
% 219.95/28.58                                                 (((dpsetconstrEL2) =>
% 219.95/28.58                                                   (((dpsetconstrER) =>
% 219.95/28.58                                                     (((funcImageSingleton) =>
% 219.95/28.58                                                       (((apProp) =>
% 219.95/28.58                                                         (((app) =>
% 219.95/28.58                                                           (((infuncsetfunc) =>
% 219.95/28.58                                                             (((ap2p) =>
% 219.95/28.58                                                               (((funcinfuncset) =>
% 219.95/28.58                                                                 (((lamProp) =>
% 219.95/28.58                                                                   (((lamp) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (lam2p) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (!!) @ (
% 219.95/28.58                                                                     (('#B') @ (
% 219.95/28.58                                                                      !!) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#S') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))) @ 
% 219.95/28.58                                                                      breln)))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#C') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#C') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ in)) @ 
% 219.95/28.58                                                                      kpair)))))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      '#B'))) @ 
% 219.95/28.58                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.58      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1714])).
% 219.95/28.58  thf(zip_derived_cl1767, plain,
% 219.95/28.58      (~ (((setukpairinjR1) =>
% 219.95/28.58           (((upairequniteq) =>
% 219.95/28.58             (((setukpairinjR2) =>
% 219.95/28.58               (((setukpairinjR) =>
% 219.95/28.58                 (((ksndsingleton) =>
% 219.95/28.58                   (((ksndpairEq) =>
% 219.95/28.58                     (((kpairsurjEq) =>
% 219.95/28.58                       (((cartprodsndin) =>
% 219.95/28.58                         (((cartprodpairmemEL) =>
% 219.95/28.58                           (((cartprodpairmemER) =>
% 219.95/28.58                             (((cartprodmempaircEq) =>
% 219.95/28.58                               (((cartprodfstpairEq) =>
% 219.95/28.58                                 (((cartprodsndpairEq) =>
% 219.95/28.58                                   (((cartprodpairsurjEq) =>
% 219.95/28.58                                     (((dpsetconstrI) =>
% 219.95/28.58                                       (((dpsetconstrSub) =>
% 219.95/28.58                                         (((setOfPairsIsBReln) =>
% 219.95/28.58                                           (((dpsetconstrERa) =>
% 219.95/28.58                                             (((dpsetconstrEL1) =>
% 219.95/28.58                                               (((dpsetconstrEL2) =>
% 219.95/28.58                                                 (((dpsetconstrER) =>
% 219.95/28.58                                                   (((funcImageSingleton) =>
% 219.95/28.58                                                     (((apProp) =>
% 219.95/28.58                                                       (((app) =>
% 219.95/28.58                                                         (((infuncsetfunc) =>
% 219.95/28.58                                                           (((ap2p) =>
% 219.95/28.58                                                             (((funcinfuncset) =>
% 219.95/28.58                                                               (((lamProp) =>
% 219.95/28.58                                                                 (((lamp) =>
% 219.95/28.58                                                                   (((lam2p) =>
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                     (!!) @ (
% 219.95/28.58                                                                     (('#B') @ (
% 219.95/28.58                                                                      !!) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#S') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))) @ 
% 219.95/28.58                                                                      breln)))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#C') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#C') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ in)) @ 
% 219.95/28.58                                                                      kpair)))))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      '#B'))) @ 
% 219.95/28.58                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.58      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1740])).
% 219.95/28.58  thf(zip_derived_cl1798, plain,
% 219.95/28.58      (~ (((upairequniteq) =>
% 219.95/28.58           (((setukpairinjR2) =>
% 219.95/28.58             (((setukpairinjR) =>
% 219.95/28.58               (((ksndsingleton) =>
% 219.95/28.58                 (((ksndpairEq) =>
% 219.95/28.58                   (((kpairsurjEq) =>
% 219.95/28.58                     (((cartprodsndin) =>
% 219.95/28.58                       (((cartprodpairmemEL) =>
% 219.95/28.58                         (((cartprodpairmemER) =>
% 219.95/28.58                           (((cartprodmempaircEq) =>
% 219.95/28.58                             (((cartprodfstpairEq) =>
% 219.95/28.58                               (((cartprodsndpairEq) =>
% 219.95/28.58                                 (((cartprodpairsurjEq) =>
% 219.95/28.58                                   (((dpsetconstrI) =>
% 219.95/28.58                                     (((dpsetconstrSub) =>
% 219.95/28.58                                       (((setOfPairsIsBReln) =>
% 219.95/28.58                                         (((dpsetconstrERa) =>
% 219.95/28.58                                           (((dpsetconstrEL1) =>
% 219.95/28.58                                             (((dpsetconstrEL2) =>
% 219.95/28.58                                               (((dpsetconstrER) =>
% 219.95/28.58                                                 (((funcImageSingleton) =>
% 219.95/28.58                                                   (((apProp) =>
% 219.95/28.58                                                     (((app) =>
% 219.95/28.58                                                       (((infuncsetfunc) =>
% 219.95/28.58                                                         (((ap2p) =>
% 219.95/28.58                                                           (((funcinfuncset) =>
% 219.95/28.58                                                             (((lamProp) =>
% 219.95/28.58                                                               (((lamp) =>
% 219.95/28.58                                                                 (((lam2p) =>
% 219.95/28.58                                                                   (((!!) @ (
% 219.95/28.58                                                                     (('#B') @ (
% 219.95/28.58                                                                      !!) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#S') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))) @ 
% 219.95/28.58                                                                      breln)))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#C') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#C') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ in)) @ 
% 219.95/28.58                                                                      kpair)))))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      '#B'))) @ 
% 219.95/28.58                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.58      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1767])).
% 219.95/28.58  thf(zip_derived_cl1826, plain,
% 219.95/28.58      (~ (((setukpairinjR2) =>
% 219.95/28.58           (((setukpairinjR) =>
% 219.95/28.58             (((ksndsingleton) =>
% 219.95/28.58               (((ksndpairEq) =>
% 219.95/28.58                 (((kpairsurjEq) =>
% 219.95/28.58                   (((cartprodsndin) =>
% 219.95/28.58                     (((cartprodpairmemEL) =>
% 219.95/28.58                       (((cartprodpairmemER) =>
% 219.95/28.58                         (((cartprodmempaircEq) =>
% 219.95/28.58                           (((cartprodfstpairEq) =>
% 219.95/28.58                             (((cartprodsndpairEq) =>
% 219.95/28.58                               (((cartprodpairsurjEq) =>
% 219.95/28.58                                 (((dpsetconstrI) =>
% 219.95/28.58                                   (((dpsetconstrSub) =>
% 219.95/28.58                                     (((setOfPairsIsBReln) =>
% 219.95/28.58                                       (((dpsetconstrERa) =>
% 219.95/28.58                                         (((dpsetconstrEL1) =>
% 219.95/28.58                                           (((dpsetconstrEL2) =>
% 219.95/28.58                                             (((dpsetconstrER) =>
% 219.95/28.58                                               (((funcImageSingleton) =>
% 219.95/28.58                                                 (((apProp) =>
% 219.95/28.58                                                   (((app) =>
% 219.95/28.58                                                     (((infuncsetfunc) =>
% 219.95/28.58                                                       (((ap2p) =>
% 219.95/28.58                                                         (((funcinfuncset) =>
% 219.95/28.58                                                           (((lamProp) =>
% 219.95/28.58                                                             (((lamp) =>
% 219.95/28.58                                                               (((lam2p) =>
% 219.95/28.58                                                                 (((!!) @ (
% 219.95/28.58                                                                   (('#B') @ (
% 219.95/28.58                                                                    !!) @ 
% 219.95/28.58                                                                    ((('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#S') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))) @ 
% 219.95/28.58                                                                      breln)))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#C') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#C') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ in)) @ 
% 219.95/28.58                                                                      kpair)))))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      '#B'))) @ 
% 219.95/28.58                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.58      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1798])).
% 219.95/28.58  thf(zip_derived_cl1850, plain,
% 219.95/28.58      (~ (((setukpairinjR) =>
% 219.95/28.58           (((ksndsingleton) =>
% 219.95/28.58             (((ksndpairEq) =>
% 219.95/28.58               (((kpairsurjEq) =>
% 219.95/28.58                 (((cartprodsndin) =>
% 219.95/28.58                   (((cartprodpairmemEL) =>
% 219.95/28.58                     (((cartprodpairmemER) =>
% 219.95/28.58                       (((cartprodmempaircEq) =>
% 219.95/28.58                         (((cartprodfstpairEq) =>
% 219.95/28.58                           (((cartprodsndpairEq) =>
% 219.95/28.58                             (((cartprodpairsurjEq) =>
% 219.95/28.58                               (((dpsetconstrI) =>
% 219.95/28.58                                 (((dpsetconstrSub) =>
% 219.95/28.58                                   (((setOfPairsIsBReln) =>
% 219.95/28.58                                     (((dpsetconstrERa) =>
% 219.95/28.58                                       (((dpsetconstrEL1) =>
% 219.95/28.58                                         (((dpsetconstrEL2) =>
% 219.95/28.58                                           (((dpsetconstrER) =>
% 219.95/28.58                                             (((funcImageSingleton) =>
% 219.95/28.58                                               (((apProp) =>
% 219.95/28.58                                                 (((app) =>
% 219.95/28.58                                                   (((infuncsetfunc) =>
% 219.95/28.58                                                     (((ap2p) =>
% 219.95/28.58                                                       (((funcinfuncset) =>
% 219.95/28.58                                                         (((lamProp) =>
% 219.95/28.58                                                           (((lamp) =>
% 219.95/28.58                                                             (((lam2p) =>
% 219.95/28.58                                                               (((!!) @ (
% 219.95/28.58                                                                 (('#B') @ (
% 219.95/28.58                                                                  !!) @ 
% 219.95/28.58                                                                  ((('#B') @ (
% 219.95/28.58                                                                    (('#B') @ (
% 219.95/28.58                                                                     !!))) @ 
% 219.95/28.58                                                                    ((('#S') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))) @ 
% 219.95/28.58                                                                      breln)))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#C') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#C') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ in)) @ 
% 219.95/28.58                                                                      kpair)))))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      '#B'))) @ 
% 219.95/28.58                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.58      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1826])).
% 219.95/28.58  thf(zip_derived_cl1869, plain,
% 219.95/28.58      (~ (((ksndsingleton) =>
% 219.95/28.58           (((ksndpairEq) =>
% 219.95/28.58             (((kpairsurjEq) =>
% 219.95/28.58               (((cartprodsndin) =>
% 219.95/28.58                 (((cartprodpairmemEL) =>
% 219.95/28.58                   (((cartprodpairmemER) =>
% 219.95/28.58                     (((cartprodmempaircEq) =>
% 219.95/28.58                       (((cartprodfstpairEq) =>
% 219.95/28.58                         (((cartprodsndpairEq) =>
% 219.95/28.58                           (((cartprodpairsurjEq) =>
% 219.95/28.58                             (((dpsetconstrI) =>
% 219.95/28.58                               (((dpsetconstrSub) =>
% 219.95/28.58                                 (((setOfPairsIsBReln) =>
% 219.95/28.58                                   (((dpsetconstrERa) =>
% 219.95/28.58                                     (((dpsetconstrEL1) =>
% 219.95/28.58                                       (((dpsetconstrEL2) =>
% 219.95/28.58                                         (((dpsetconstrER) =>
% 219.95/28.58                                           (((funcImageSingleton) =>
% 219.95/28.58                                             (((apProp) =>
% 219.95/28.58                                               (((app) =>
% 219.95/28.58                                                 (((infuncsetfunc) =>
% 219.95/28.58                                                   (((ap2p) =>
% 219.95/28.58                                                     (((funcinfuncset) =>
% 219.95/28.58                                                       (((lamProp) =>
% 219.95/28.58                                                         (((lamp) =>
% 219.95/28.58                                                           (((lam2p) =>
% 219.95/28.58                                                             (((!!) @ (
% 219.95/28.58                                                               (('#B') @ (
% 219.95/28.58                                                                !!) @ 
% 219.95/28.58                                                                ((('#B') @ (
% 219.95/28.58                                                                  (('#B') @ (
% 219.95/28.58                                                                   !!))) @ 
% 219.95/28.58                                                                  ((('#S') @ (
% 219.95/28.58                                                                    (('#B') @ (
% 219.95/28.58                                                                     '#S') @ 
% 219.95/28.58                                                                     ((
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))) @ 
% 219.95/28.58                                                                      breln)))))) @ 
% 219.95/28.58                                                                    ((('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#C') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#C') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ in)) @ 
% 219.95/28.58                                                                      kpair)))))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      '#B'))) @ 
% 219.95/28.58                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.58      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1850])).
% 219.95/28.58  thf(zip_derived_cl1886, plain,
% 219.95/28.58      (~ (((ksndpairEq) =>
% 219.95/28.58           (((kpairsurjEq) =>
% 219.95/28.58             (((cartprodsndin) =>
% 219.95/28.58               (((cartprodpairmemEL) =>
% 219.95/28.58                 (((cartprodpairmemER) =>
% 219.95/28.58                   (((cartprodmempaircEq) =>
% 219.95/28.58                     (((cartprodfstpairEq) =>
% 219.95/28.58                       (((cartprodsndpairEq) =>
% 219.95/28.58                         (((cartprodpairsurjEq) =>
% 219.95/28.58                           (((dpsetconstrI) =>
% 219.95/28.58                             (((dpsetconstrSub) =>
% 219.95/28.58                               (((setOfPairsIsBReln) =>
% 219.95/28.58                                 (((dpsetconstrERa) =>
% 219.95/28.58                                   (((dpsetconstrEL1) =>
% 219.95/28.58                                     (((dpsetconstrEL2) =>
% 219.95/28.58                                       (((dpsetconstrER) =>
% 219.95/28.58                                         (((funcImageSingleton) =>
% 219.95/28.58                                           (((apProp) =>
% 219.95/28.58                                             (((app) =>
% 219.95/28.58                                               (((infuncsetfunc) =>
% 219.95/28.58                                                 (((ap2p) =>
% 219.95/28.58                                                   (((funcinfuncset) =>
% 219.95/28.58                                                     (((lamProp) =>
% 219.95/28.58                                                       (((lamp) =>
% 219.95/28.58                                                         (((lam2p) =>
% 219.95/28.58                                                           (((!!) @ ((('#B') @ (
% 219.95/28.58                                                                      !!) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#S') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))) @ 
% 219.95/28.58                                                                      breln)))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#C') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      !!))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#S'))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      =>))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#C') @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ in)) @ 
% 219.95/28.58                                                                      kpair)))))))))))))) @ 
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#C') @ (
% 219.95/28.58                                                                      (
% 219.95/28.58                                                                      ('#B') @ (
% 219.95/28.58                                                                      '#B') @ 
% 219.95/28.58                                                                      (
% 219.95/28.59                                                                      '#B'))) @ 
% 219.95/28.59                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      !!))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.59      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1869])).
% 219.95/28.59  thf(zip_derived_cl1898, plain,
% 219.95/28.59      (~ (((kpairsurjEq) =>
% 219.95/28.59           (((cartprodsndin) =>
% 219.95/28.59             (((cartprodpairmemEL) =>
% 219.95/28.59               (((cartprodpairmemER) =>
% 219.95/28.59                 (((cartprodmempaircEq) =>
% 219.95/28.59                   (((cartprodfstpairEq) =>
% 219.95/28.59                     (((cartprodsndpairEq) =>
% 219.95/28.59                       (((cartprodpairsurjEq) =>
% 219.95/28.59                         (((dpsetconstrI) =>
% 219.95/28.59                           (((dpsetconstrSub) =>
% 219.95/28.59                             (((setOfPairsIsBReln) =>
% 219.95/28.59                               (((dpsetconstrERa) =>
% 219.95/28.59                                 (((dpsetconstrEL1) =>
% 219.95/28.59                                   (((dpsetconstrEL2) =>
% 219.95/28.59                                     (((dpsetconstrER) =>
% 219.95/28.59                                       (((funcImageSingleton) =>
% 219.95/28.59                                         (((apProp) =>
% 219.95/28.59                                           (((app) =>
% 219.95/28.59                                             (((infuncsetfunc) =>
% 219.95/28.59                                               (((ap2p) =>
% 219.95/28.59                                                 (((funcinfuncset) =>
% 219.95/28.59                                                   (((lamProp) =>
% 219.95/28.59                                                     (((lamp) =>
% 219.95/28.59                                                       (((lam2p) =>
% 219.95/28.59                                                         (((!!) @ ((('#B') @ (
% 219.95/28.59                                                                    !!) @ 
% 219.95/28.59                                                                    ((('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      !!))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#S') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S'))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))))) @ 
% 219.95/28.59                                                                      breln)))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      !!))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#C') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S'))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S'))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      !!))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      !!))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S'))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#C') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ in)) @ 
% 219.95/28.59                                                                      kpair)))))))))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      '#B'))) @ 
% 219.95/28.59                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      !!))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.59      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1886])).
% 219.95/28.59  thf(zip_derived_cl1907, plain,
% 219.95/28.59      (~ (((cartprodsndin) =>
% 219.95/28.59           (((cartprodpairmemEL) =>
% 219.95/28.59             (((cartprodpairmemER) =>
% 219.95/28.59               (((cartprodmempaircEq) =>
% 219.95/28.59                 (((cartprodfstpairEq) =>
% 219.95/28.59                   (((cartprodsndpairEq) =>
% 219.95/28.59                     (((cartprodpairsurjEq) =>
% 219.95/28.59                       (((dpsetconstrI) =>
% 219.95/28.59                         (((dpsetconstrSub) =>
% 219.95/28.59                           (((setOfPairsIsBReln) =>
% 219.95/28.59                             (((dpsetconstrERa) =>
% 219.95/28.59                               (((dpsetconstrEL1) =>
% 219.95/28.59                                 (((dpsetconstrEL2) =>
% 219.95/28.59                                   (((dpsetconstrER) =>
% 219.95/28.59                                     (((funcImageSingleton) =>
% 219.95/28.59                                       (((apProp) =>
% 219.95/28.59                                         (((app) =>
% 219.95/28.59                                           (((infuncsetfunc) =>
% 219.95/28.59                                             (((ap2p) =>
% 219.95/28.59                                               (((funcinfuncset) =>
% 219.95/28.59                                                 (((lamProp) =>
% 219.95/28.59                                                   (((lamp) =>
% 219.95/28.59                                                     (((lam2p) =>
% 219.95/28.59                                                       (((!!) @ ((('#B') @ (
% 219.95/28.59                                                                  !!) @ 
% 219.95/28.59                                                                  ((('#B') @ (
% 219.95/28.59                                                                    (('#B') @ (
% 219.95/28.59                                                                     !!))) @ 
% 219.95/28.59                                                                    ((('#S') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S'))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))))) @ 
% 219.95/28.59                                                                      breln)))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      !!))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#C') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S'))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S'))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      !!))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      !!))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S'))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#C') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ in)) @ 
% 219.95/28.59                                                                      kpair)))))))))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      '#B'))) @ 
% 219.95/28.59                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      !!))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.59      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1898])).
% 219.95/28.59  thf(zip_derived_cl1918, plain,
% 219.95/28.59      (~ (((cartprodpairmemEL) =>
% 219.95/28.59           (((cartprodpairmemER) =>
% 219.95/28.59             (((cartprodmempaircEq) =>
% 219.95/28.59               (((cartprodfstpairEq) =>
% 219.95/28.59                 (((cartprodsndpairEq) =>
% 219.95/28.59                   (((cartprodpairsurjEq) =>
% 219.95/28.59                     (((dpsetconstrI) =>
% 219.95/28.59                       (((dpsetconstrSub) =>
% 219.95/28.59                         (((setOfPairsIsBReln) =>
% 219.95/28.59                           (((dpsetconstrERa) =>
% 219.95/28.59                             (((dpsetconstrEL1) =>
% 219.95/28.59                               (((dpsetconstrEL2) =>
% 219.95/28.59                                 (((dpsetconstrER) =>
% 219.95/28.59                                   (((funcImageSingleton) =>
% 219.95/28.59                                     (((apProp) =>
% 219.95/28.59                                       (((app) =>
% 219.95/28.59                                         (((infuncsetfunc) =>
% 219.95/28.59                                           (((ap2p) =>
% 219.95/28.59                                             (((funcinfuncset) =>
% 219.95/28.59                                               (((lamProp) =>
% 219.95/28.59                                                 (((lamp) =>
% 219.95/28.59                                                   (((lam2p) =>
% 219.95/28.59                                                     (((!!) @ ((('#B') @ (
% 219.95/28.59                                                                !!) @ 
% 219.95/28.59                                                                ((('#B') @ (
% 219.95/28.59                                                                  (('#B') @ (
% 219.95/28.59                                                                   !!))) @ 
% 219.95/28.59                                                                  ((('#S') @ (
% 219.95/28.59                                                                    (('#B') @ (
% 219.95/28.59                                                                     '#S') @ 
% 219.95/28.59                                                                     ((
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S'))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))))) @ 
% 219.95/28.59                                                                      breln)))))) @ 
% 219.95/28.59                                                                    ((('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      !!))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#C') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S'))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S'))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      !!))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      !!))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S'))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#C') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ in)) @ 
% 219.95/28.59                                                                      kpair)))))))))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      '#B'))) @ 
% 219.95/28.59                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      !!))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.59      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1907])).
% 219.95/28.59  thf(zip_derived_cl1928, plain,
% 219.95/28.59      (~ (((cartprodpairmemER) =>
% 219.95/28.59           (((cartprodmempaircEq) =>
% 219.95/28.59             (((cartprodfstpairEq) =>
% 219.95/28.59               (((cartprodsndpairEq) =>
% 219.95/28.59                 (((cartprodpairsurjEq) =>
% 219.95/28.59                   (((dpsetconstrI) =>
% 219.95/28.59                     (((dpsetconstrSub) =>
% 219.95/28.59                       (((setOfPairsIsBReln) =>
% 219.95/28.59                         (((dpsetconstrERa) =>
% 219.95/28.59                           (((dpsetconstrEL1) =>
% 219.95/28.59                             (((dpsetconstrEL2) =>
% 219.95/28.59                               (((dpsetconstrER) =>
% 219.95/28.59                                 (((funcImageSingleton) =>
% 219.95/28.59                                   (((apProp) =>
% 219.95/28.59                                     (((app) =>
% 219.95/28.59                                       (((infuncsetfunc) =>
% 219.95/28.59                                         (((ap2p) =>
% 219.95/28.59                                           (((funcinfuncset) =>
% 219.95/28.59                                             (((lamProp) =>
% 219.95/28.59                                               (((lamp) =>
% 219.95/28.59                                                 (((lam2p) =>
% 219.95/28.59                                                   (((!!) @ ((('#B') @ (
% 219.95/28.59                                                              !!) @ 
% 219.95/28.59                                                              ((('#B') @ (
% 219.95/28.59                                                                (('#B') @ (!!))) @ 
% 219.95/28.59                                                                ((('#S') @ (
% 219.95/28.59                                                                  (('#B') @ (
% 219.95/28.59                                                                   '#S') @ 
% 219.95/28.59                                                                   ((('#B') @ (
% 219.95/28.59                                                                     (('#B') @ (
% 219.95/28.59                                                                      '#S'))) @ 
% 219.95/28.59                                                                     ((
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))))) @ 
% 219.95/28.59                                                                      breln)))))) @ 
% 219.95/28.59                                                                  ((('#B') @ (
% 219.95/28.59                                                                    (('#B') @ (
% 219.95/28.59                                                                     (('#B') @ (
% 219.95/28.59                                                                      !!))))) @ 
% 219.95/28.59                                                                    ((('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#C') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S'))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S'))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      !!))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      !!))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S'))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#C') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ in)) @ 
% 219.95/28.59                                                                      kpair)))))))))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      '#B'))) @ 
% 219.95/28.59                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      !!))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.59      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1918])).
% 219.95/28.59  thf(zip_derived_cl1939, plain,
% 219.95/28.59      (~ (((cartprodmempaircEq) =>
% 219.95/28.59           (((cartprodfstpairEq) =>
% 219.95/28.59             (((cartprodsndpairEq) =>
% 219.95/28.59               (((cartprodpairsurjEq) =>
% 219.95/28.59                 (((dpsetconstrI) =>
% 219.95/28.59                   (((dpsetconstrSub) =>
% 219.95/28.59                     (((setOfPairsIsBReln) =>
% 219.95/28.59                       (((dpsetconstrERa) =>
% 219.95/28.59                         (((dpsetconstrEL1) =>
% 219.95/28.59                           (((dpsetconstrEL2) =>
% 219.95/28.59                             (((dpsetconstrER) =>
% 219.95/28.59                               (((funcImageSingleton) =>
% 219.95/28.59                                 (((apProp) =>
% 219.95/28.59                                   (((app) =>
% 219.95/28.59                                     (((infuncsetfunc) =>
% 219.95/28.59                                       (((ap2p) =>
% 219.95/28.59                                         (((funcinfuncset) =>
% 219.95/28.59                                           (((lamProp) =>
% 219.95/28.59                                             (((lamp) =>
% 219.95/28.59                                               (((lam2p) =>
% 219.95/28.59                                                 (((!!) @ ((('#B') @ (!!) @ 
% 219.95/28.59                                                            ((('#B') @ (
% 219.95/28.59                                                              (('#B') @ (!!))) @ 
% 219.95/28.59                                                              ((('#S') @ (
% 219.95/28.59                                                                (('#B') @ (
% 219.95/28.59                                                                 '#S') @ 
% 219.95/28.59                                                                 ((('#B') @ (
% 219.95/28.59                                                                   (('#B') @ (
% 219.95/28.59                                                                    '#S'))) @ 
% 219.95/28.59                                                                   ((('#B') @ (
% 219.95/28.59                                                                     (('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))))) @ 
% 219.95/28.59                                                                     breln)))))) @ 
% 219.95/28.59                                                                ((('#B') @ (
% 219.95/28.59                                                                  (('#B') @ (
% 219.95/28.59                                                                   (('#B') @ (
% 219.95/28.59                                                                    !!))))) @ 
% 219.95/28.59                                                                  ((('#C') @ (
% 219.95/28.59                                                                    (('#B') @ (
% 219.95/28.59                                                                     '#C') @ 
% 219.95/28.59                                                                     ((
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S'))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S'))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      !!))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      !!))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S'))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#C') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ in)) @ 
% 219.95/28.59                                                                      kpair)))))))))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      '#B'))) @ 
% 219.95/28.59                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.59                                                                    ((('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      !!))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.59      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1928])).
% 219.95/28.59  thf(zip_derived_cl1949, plain,
% 219.95/28.59      (~ (((cartprodfstpairEq) =>
% 219.95/28.59           (((cartprodsndpairEq) =>
% 219.95/28.59             (((cartprodpairsurjEq) =>
% 219.95/28.59               (((dpsetconstrI) =>
% 219.95/28.59                 (((dpsetconstrSub) =>
% 219.95/28.59                   (((setOfPairsIsBReln) =>
% 219.95/28.59                     (((dpsetconstrERa) =>
% 219.95/28.59                       (((dpsetconstrEL1) =>
% 219.95/28.59                         (((dpsetconstrEL2) =>
% 219.95/28.59                           (((dpsetconstrER) =>
% 219.95/28.59                             (((funcImageSingleton) =>
% 219.95/28.59                               (((apProp) =>
% 219.95/28.59                                 (((app) =>
% 219.95/28.59                                   (((infuncsetfunc) =>
% 219.95/28.59                                     (((ap2p) =>
% 219.95/28.59                                       (((funcinfuncset) =>
% 219.95/28.59                                         (((lamProp) =>
% 219.95/28.59                                           (((lamp) =>
% 219.95/28.59                                             (((lam2p) =>
% 219.95/28.59                                               (((!!) @ ((('#B') @ (!!) @ 
% 219.95/28.59                                                          ((('#B') @ ((
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      !!))) @ 
% 219.95/28.59                                                            ((('#S') @ (
% 219.95/28.59                                                              (('#B') @ (
% 219.95/28.59                                                               '#S') @ 
% 219.95/28.59                                                               ((('#B') @ (
% 219.95/28.59                                                                 (('#B') @ (
% 219.95/28.59                                                                  '#S'))) @ 
% 219.95/28.59                                                                 ((('#B') @ (
% 219.95/28.59                                                                   (('#B') @ (
% 219.95/28.59                                                                    (('#B') @ (
% 219.95/28.59                                                                     =>))))) @ 
% 219.95/28.59                                                                   breln)))))) @ 
% 219.95/28.59                                                              ((('#B') @ (
% 219.95/28.59                                                                (('#B') @ (
% 219.95/28.59                                                                 (('#B') @ (!!))))) @ 
% 219.95/28.59                                                                ((('#C') @ (
% 219.95/28.59                                                                  (('#B') @ (
% 219.95/28.59                                                                   '#C') @ 
% 219.95/28.59                                                                   ((('#B') @ (
% 219.95/28.59                                                                     (('#B') @ (
% 219.95/28.59                                                                      '#S'))) @ 
% 219.95/28.59                                                                     ((
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S'))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      !!))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      !!))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S'))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#C') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ in)) @ 
% 219.95/28.59                                                                      kpair)))))))))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      '#B'))) @ 
% 219.95/28.59                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.59                                                                  ((('#B') @ (
% 219.95/28.59                                                                    (('#B') @ (
% 219.95/28.59                                                                     !!))) @ 
% 219.95/28.59                                                                    ((('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.59      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1939])).
% 219.95/28.59  thf(zip_derived_cl1957, plain,
% 219.95/28.59      (~ (((cartprodsndpairEq) =>
% 219.95/28.59           (((cartprodpairsurjEq) =>
% 219.95/28.59             (((dpsetconstrI) =>
% 219.95/28.59               (((dpsetconstrSub) =>
% 219.95/28.59                 (((setOfPairsIsBReln) =>
% 219.95/28.59                   (((dpsetconstrERa) =>
% 219.95/28.59                     (((dpsetconstrEL1) =>
% 219.95/28.59                       (((dpsetconstrEL2) =>
% 219.95/28.59                         (((dpsetconstrER) =>
% 219.95/28.59                           (((funcImageSingleton) =>
% 219.95/28.59                             (((apProp) =>
% 219.95/28.59                               (((app) =>
% 219.95/28.59                                 (((infuncsetfunc) =>
% 219.95/28.59                                   (((ap2p) =>
% 219.95/28.59                                     (((funcinfuncset) =>
% 219.95/28.59                                       (((lamProp) =>
% 219.95/28.59                                         (((lamp) =>
% 219.95/28.59                                           (((lam2p) =>
% 219.95/28.59                                             (((!!) @ ((('#B') @ (!!) @ 
% 219.95/28.59                                                        ((('#B') @ ((('#B') @ (
% 219.95/28.59                                                                     !!))) @ 
% 219.95/28.59                                                          ((('#S') @ ((
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S'))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))))) @ 
% 219.95/28.59                                                                      breln)))))) @ 
% 219.95/28.59                                                            ((('#B') @ (
% 219.95/28.59                                                              (('#B') @ (
% 219.95/28.59                                                               (('#B') @ (!!))))) @ 
% 219.95/28.59                                                              ((('#C') @ (
% 219.95/28.59                                                                (('#B') @ (
% 219.95/28.59                                                                 '#C') @ 
% 219.95/28.59                                                                 ((('#B') @ (
% 219.95/28.59                                                                   (('#B') @ (
% 219.95/28.59                                                                    '#S'))) @ 
% 219.95/28.59                                                                   ((('#B') @ (
% 219.95/28.59                                                                     (('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S'))))) @ 
% 219.95/28.59                                                                     ((
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      !!))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      !!))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S'))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#C') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ in)) @ 
% 219.95/28.59                                                                      kpair)))))))))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      '#B'))) @ 
% 219.95/28.59                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.59                                                                ((('#B') @ (
% 219.95/28.59                                                                  (('#B') @ (
% 219.95/28.59                                                                   !!))) @ 
% 219.95/28.59                                                                  ((('#B') @ (
% 219.95/28.59                                                                    '#S') @ 
% 219.95/28.59                                                                    ((('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.59      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1949])).
% 219.95/28.59  thf(zip_derived_cl1965, plain,
% 219.95/28.59      (~ (((cartprodpairsurjEq) =>
% 219.95/28.59           (((dpsetconstrI) =>
% 219.95/28.59             (((dpsetconstrSub) =>
% 219.95/28.59               (((setOfPairsIsBReln) =>
% 219.95/28.59                 (((dpsetconstrERa) =>
% 219.95/28.59                   (((dpsetconstrEL1) =>
% 219.95/28.59                     (((dpsetconstrEL2) =>
% 219.95/28.59                       (((dpsetconstrER) =>
% 219.95/28.59                         (((funcImageSingleton) =>
% 219.95/28.59                           (((apProp) =>
% 219.95/28.59                             (((app) =>
% 219.95/28.59                               (((infuncsetfunc) =>
% 219.95/28.59                                 (((ap2p) =>
% 219.95/28.59                                   (((funcinfuncset) =>
% 219.95/28.59                                     (((lamProp) =>
% 219.95/28.59                                       (((lamp) =>
% 219.95/28.59                                         (((lam2p) =>
% 219.95/28.59                                           (((!!) @ ((('#B') @ (!!) @ 
% 219.95/28.59                                                      ((('#B') @ ((('#B') @ (
% 219.95/28.59                                                                   !!))) @ 
% 219.95/28.59                                                        ((('#S') @ ((('#B') @ (
% 219.95/28.59                                                                     '#S') @ 
% 219.95/28.59                                                                     ((
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S'))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))))) @ 
% 219.95/28.59                                                                      breln)))))) @ 
% 219.95/28.59                                                          ((('#B') @ ((
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      !!))))) @ 
% 219.95/28.59                                                            ((('#C') @ (
% 219.95/28.59                                                              (('#B') @ (
% 219.95/28.59                                                               '#C') @ 
% 219.95/28.59                                                               ((('#B') @ (
% 219.95/28.59                                                                 (('#B') @ (
% 219.95/28.59                                                                  '#S'))) @ 
% 219.95/28.59                                                                 ((('#B') @ (
% 219.95/28.59                                                                   (('#B') @ (
% 219.95/28.59                                                                    (('#B') @ (
% 219.95/28.59                                                                     '#S'))))) @ 
% 219.95/28.59                                                                   ((('#B') @ (
% 219.95/28.59                                                                     (('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))))))) @ 
% 219.95/28.59                                                                     ((
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      !!))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      !!))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S'))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#C') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ in)) @ 
% 219.95/28.59                                                                      kpair)))))))))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      '#B'))) @ 
% 219.95/28.59                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.59                                                              ((('#B') @ (
% 219.95/28.59                                                                (('#B') @ (!!))) @ 
% 219.95/28.59                                                                ((('#B') @ (
% 219.95/28.59                                                                  '#S') @ 
% 219.95/28.59                                                                  ((('#B') @ (
% 219.95/28.59                                                                    (('#B') @ (
% 219.95/28.59                                                                     =>))) @ 
% 219.95/28.59                                                                    ((('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.59      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1957])).
% 219.95/28.59  thf(zip_derived_cl1973, plain,
% 219.95/28.59      (~ (((dpsetconstrI) =>
% 219.95/28.59           (((dpsetconstrSub) =>
% 219.95/28.59             (((setOfPairsIsBReln) =>
% 219.95/28.59               (((dpsetconstrERa) =>
% 219.95/28.59                 (((dpsetconstrEL1) =>
% 219.95/28.59                   (((dpsetconstrEL2) =>
% 219.95/28.59                     (((dpsetconstrER) =>
% 219.95/28.59                       (((funcImageSingleton) =>
% 219.95/28.59                         (((apProp) =>
% 219.95/28.59                           (((app) =>
% 219.95/28.59                             (((infuncsetfunc) =>
% 219.95/28.59                               (((ap2p) =>
% 219.95/28.59                                 (((funcinfuncset) =>
% 219.95/28.59                                   (((lamProp) =>
% 219.95/28.59                                     (((lamp) =>
% 219.95/28.59                                       (((lam2p) =>
% 219.95/28.59                                         (((!!) @ ((('#B') @ (!!) @ 
% 219.95/28.59                                                    ((('#B') @ ((('#B') @ (!!))) @ 
% 219.95/28.59                                                      ((('#S') @ ((('#B') @ (
% 219.95/28.59                                                                   '#S') @ 
% 219.95/28.59                                                                   ((('#B') @ (
% 219.95/28.59                                                                     (('#B') @ (
% 219.95/28.59                                                                      '#S'))) @ 
% 219.95/28.59                                                                     ((
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))))) @ 
% 219.95/28.59                                                                      breln)))))) @ 
% 219.95/28.59                                                        ((('#B') @ ((('#B') @ (
% 219.95/28.59                                                                     (('#B') @ (
% 219.95/28.59                                                                      !!))))) @ 
% 219.95/28.59                                                          ((('#C') @ ((
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#C') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S'))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S'))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      !!))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      !!))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S'))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#C') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ in)) @ 
% 219.95/28.59                                                                      kpair)))))))))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      '#B'))) @ 
% 219.95/28.59                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.59                                                            ((('#B') @ (
% 219.95/28.59                                                              (('#B') @ (!!))) @ 
% 219.95/28.59                                                              ((('#B') @ (
% 219.95/28.59                                                                '#S') @ 
% 219.95/28.59                                                                ((('#B') @ (
% 219.95/28.59                                                                  (('#B') @ (
% 219.95/28.59                                                                   =>))) @ 
% 219.95/28.59                                                                  ((('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.59      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1965])).
% 219.95/28.59  thf(zip_derived_cl1982, plain,
% 219.95/28.59      (~ (((dpsetconstrSub) =>
% 219.95/28.59           (((setOfPairsIsBReln) =>
% 219.95/28.59             (((dpsetconstrERa) =>
% 219.95/28.59               (((dpsetconstrEL1) =>
% 219.95/28.59                 (((dpsetconstrEL2) =>
% 219.95/28.59                   (((dpsetconstrER) =>
% 219.95/28.59                     (((funcImageSingleton) =>
% 219.95/28.59                       (((apProp) =>
% 219.95/28.59                         (((app) =>
% 219.95/28.59                           (((infuncsetfunc) =>
% 219.95/28.59                             (((ap2p) =>
% 219.95/28.59                               (((funcinfuncset) =>
% 219.95/28.59                                 (((lamProp) =>
% 219.95/28.59                                   (((lamp) =>
% 219.95/28.59                                     (((lam2p) =>
% 219.95/28.59                                       (((!!) @ ((('#B') @ (!!) @ 
% 219.95/28.59                                                  ((('#B') @ ((('#B') @ (!!))) @ 
% 219.95/28.59                                                    ((('#S') @ ((('#B') @ (
% 219.95/28.59                                                                 '#S') @ 
% 219.95/28.59                                                                 ((('#B') @ (
% 219.95/28.59                                                                   (('#B') @ (
% 219.95/28.59                                                                    '#S'))) @ 
% 219.95/28.59                                                                   ((('#B') @ (
% 219.95/28.59                                                                     (('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))))) @ 
% 219.95/28.59                                                                     breln)))))) @ 
% 219.95/28.59                                                      ((('#B') @ ((('#B') @ (
% 219.95/28.59                                                                   (('#B') @ (
% 219.95/28.59                                                                    !!))))) @ 
% 219.95/28.59                                                        ((('#C') @ ((('#B') @ (
% 219.95/28.59                                                                     '#C') @ 
% 219.95/28.59                                                                     ((
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S'))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S'))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      !!))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      !!))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S'))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#C') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ in)) @ 
% 219.95/28.59                                                                      kpair)))))))))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      '#B'))) @ 
% 219.95/28.59                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.59                                                          ((('#B') @ ((
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      !!))) @ 
% 219.95/28.59                                                            ((('#B') @ (
% 219.95/28.59                                                              '#S') @ 
% 219.95/28.59                                                              ((('#B') @ (
% 219.95/28.59                                                                (('#B') @ (=>))) @ 
% 219.95/28.59                                                                ((('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.59      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1973])).
% 219.95/28.59  thf(zip_derived_cl1991, plain,
% 219.95/28.59      (~ (((setOfPairsIsBReln) =>
% 219.95/28.59           (((dpsetconstrERa) =>
% 219.95/28.59             (((dpsetconstrEL1) =>
% 219.95/28.59               (((dpsetconstrEL2) =>
% 219.95/28.59                 (((dpsetconstrER) =>
% 219.95/28.59                   (((funcImageSingleton) =>
% 219.95/28.59                     (((apProp) =>
% 219.95/28.59                       (((app) =>
% 219.95/28.59                         (((infuncsetfunc) =>
% 219.95/28.59                           (((ap2p) =>
% 219.95/28.59                             (((funcinfuncset) =>
% 219.95/28.59                               (((lamProp) =>
% 219.95/28.59                                 (((lamp) =>
% 219.95/28.59                                   (((lam2p) =>
% 219.95/28.59                                     (((!!) @ ((('#B') @ (!!) @ 
% 219.95/28.59                                                ((('#B') @ ((('#B') @ (!!))) @ 
% 219.95/28.59                                                  ((('#S') @ ((('#B') @ (
% 219.95/28.59                                                               '#S') @ 
% 219.95/28.59                                                               ((('#B') @ (
% 219.95/28.59                                                                 (('#B') @ (
% 219.95/28.59                                                                  '#S'))) @ 
% 219.95/28.59                                                                 ((('#B') @ (
% 219.95/28.59                                                                   (('#B') @ (
% 219.95/28.59                                                                    (('#B') @ (
% 219.95/28.59                                                                     =>))))) @ 
% 219.95/28.59                                                                   breln)))))) @ 
% 219.95/28.59                                                    ((('#B') @ ((('#B') @ (
% 219.95/28.59                                                                 (('#B') @ (!!))))) @ 
% 219.95/28.59                                                      ((('#C') @ ((('#B') @ (
% 219.95/28.59                                                                   '#C') @ 
% 219.95/28.59                                                                   ((('#B') @ (
% 219.95/28.59                                                                     (('#B') @ (
% 219.95/28.59                                                                      '#S'))) @ 
% 219.95/28.59                                                                     ((
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S'))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      !!))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      !!))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S'))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#C') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ in)) @ 
% 219.95/28.59                                                                      kpair)))))))))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      '#B'))) @ 
% 219.95/28.59                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.59                                                        ((('#B') @ ((('#B') @ (
% 219.95/28.59                                                                     !!))) @ 
% 219.95/28.59                                                          ((('#B') @ ('#S') @ 
% 219.95/28.59                                                            ((('#B') @ (
% 219.95/28.59                                                              (('#B') @ (=>))) @ 
% 219.95/28.59                                                              ((('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.59      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1982])).
% 219.95/28.59  thf(zip_derived_cl2000, plain,
% 219.95/28.59      (~ (((dpsetconstrERa) =>
% 219.95/28.59           (((dpsetconstrEL1) =>
% 219.95/28.59             (((dpsetconstrEL2) =>
% 219.95/28.59               (((dpsetconstrER) =>
% 219.95/28.59                 (((funcImageSingleton) =>
% 219.95/28.59                   (((apProp) =>
% 219.95/28.59                     (((app) =>
% 219.95/28.59                       (((infuncsetfunc) =>
% 219.95/28.59                         (((ap2p) =>
% 219.95/28.59                           (((funcinfuncset) =>
% 219.95/28.59                             (((lamProp) =>
% 219.95/28.59                               (((lamp) =>
% 219.95/28.59                                 (((lam2p) =>
% 219.95/28.59                                   (((!!) @ ((('#B') @ (!!) @ 
% 219.95/28.59                                              ((('#B') @ ((('#B') @ (!!))) @ 
% 219.95/28.59                                                ((('#S') @ ((('#B') @ (
% 219.95/28.59                                                             '#S') @ 
% 219.95/28.59                                                             ((('#B') @ (
% 219.95/28.59                                                               (('#B') @ ('#S'))) @ 
% 219.95/28.59                                                               ((('#B') @ (
% 219.95/28.59                                                                 (('#B') @ (
% 219.95/28.59                                                                  (('#B') @ (
% 219.95/28.59                                                                   =>))))) @ 
% 219.95/28.59                                                                 breln)))))) @ 
% 219.95/28.59                                                  ((('#B') @ ((('#B') @ (
% 219.95/28.59                                                               (('#B') @ (!!))))) @ 
% 219.95/28.59                                                    ((('#C') @ ((('#B') @ (
% 219.95/28.59                                                                 '#C') @ 
% 219.95/28.59                                                                 ((('#B') @ (
% 219.95/28.59                                                                   (('#B') @ (
% 219.95/28.59                                                                    '#S'))) @ 
% 219.95/28.59                                                                   ((('#B') @ (
% 219.95/28.59                                                                     (('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S'))))) @ 
% 219.95/28.59                                                                     ((
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      !!))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      !!))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S'))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#C') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ in)) @ 
% 219.95/28.59                                                                      kpair)))))))))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      '#B'))) @ 
% 219.95/28.59                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.59                                                      ((('#B') @ ((('#B') @ (
% 219.95/28.59                                                                   !!))) @ 
% 219.95/28.59                                                        ((('#B') @ ('#S') @ 
% 219.95/28.59                                                          ((('#B') @ ((
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))) @ 
% 219.95/28.59                                                            ((('#C') @ in))))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.59      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1991])).
% 219.95/28.59  thf(zip_derived_cl2010, plain,
% 219.95/28.59      (~ (((dpsetconstrEL1) =>
% 219.95/28.59           (((dpsetconstrEL2) =>
% 219.95/28.59             (((dpsetconstrER) =>
% 219.95/28.59               (((funcImageSingleton) =>
% 219.95/28.59                 (((apProp) =>
% 219.95/28.59                   (((app) =>
% 219.95/28.59                     (((infuncsetfunc) =>
% 219.95/28.59                       (((ap2p) =>
% 219.95/28.59                         (((funcinfuncset) =>
% 219.95/28.59                           (((lamProp) =>
% 219.95/28.59                             (((lamp) =>
% 219.95/28.59                               (((lam2p) =>
% 219.95/28.59                                 (((!!) @ ((('#B') @ (!!) @ 
% 219.95/28.59                                            ((('#B') @ ((('#B') @ (!!))) @ 
% 219.95/28.59                                              ((('#S') @ ((('#B') @ ('#S') @ 
% 219.95/28.59                                                           ((('#B') @ (
% 219.95/28.59                                                             (('#B') @ ('#S'))) @ 
% 219.95/28.59                                                             ((('#B') @ (
% 219.95/28.59                                                               (('#B') @ (
% 219.95/28.59                                                                (('#B') @ (=>))))) @ 
% 219.95/28.59                                                               breln)))))) @ 
% 219.95/28.59                                                ((('#B') @ ((('#B') @ (
% 219.95/28.59                                                             (('#B') @ (!!))))) @ 
% 219.95/28.59                                                  ((('#C') @ ((('#B') @ (
% 219.95/28.59                                                               '#C') @ 
% 219.95/28.59                                                               ((('#B') @ (
% 219.95/28.59                                                                 (('#B') @ (
% 219.95/28.59                                                                  '#S'))) @ 
% 219.95/28.59                                                                 ((('#B') @ (
% 219.95/28.59                                                                   (('#B') @ (
% 219.95/28.59                                                                    (('#B') @ (
% 219.95/28.59                                                                     '#S'))))) @ 
% 219.95/28.59                                                                   ((('#B') @ (
% 219.95/28.59                                                                     (('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))))))) @ 
% 219.95/28.59                                                                     ((
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      !!))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      !!))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S'))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#C') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ in)) @ 
% 219.95/28.59                                                                      kpair)))))))))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      '#B'))) @ 
% 219.95/28.59                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.59                                                    ((('#B') @ ((('#B') @ (!!))) @ 
% 219.95/28.59                                                      ((('#B') @ ('#S') @ 
% 219.95/28.59                                                        ((('#B') @ ((('#B') @ (
% 219.95/28.59                                                                     =>))) @ 
% 219.95/28.59                                                          ((('#C') @ in))))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.59      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl2000])).
% 219.95/28.59  thf(zip_derived_cl2020, plain,
% 219.95/28.59      (~ (((dpsetconstrEL2) =>
% 219.95/28.59           (((dpsetconstrER) =>
% 219.95/28.59             (((funcImageSingleton) =>
% 219.95/28.59               (((apProp) =>
% 219.95/28.59                 (((app) =>
% 219.95/28.59                   (((infuncsetfunc) =>
% 219.95/28.59                     (((ap2p) =>
% 219.95/28.59                       (((funcinfuncset) =>
% 219.95/28.59                         (((lamProp) =>
% 219.95/28.59                           (((lamp) =>
% 219.95/28.59                             (((lam2p) =>
% 219.95/28.59                               (((!!) @ ((('#B') @ (!!) @ 
% 219.95/28.59                                          ((('#B') @ ((('#B') @ (!!))) @ 
% 219.95/28.59                                            ((('#S') @ ((('#B') @ ('#S') @ 
% 219.95/28.59                                                         ((('#B') @ ((('#B') @ (
% 219.95/28.59                                                                      '#S'))) @ 
% 219.95/28.59                                                           ((('#B') @ (
% 219.95/28.59                                                             (('#B') @ (
% 219.95/28.59                                                              (('#B') @ (=>))))) @ 
% 219.95/28.59                                                             breln)))))) @ 
% 219.95/28.59                                              ((('#B') @ ((('#B') @ ((('#B') @ (
% 219.95/28.59                                                                      !!))))) @ 
% 219.95/28.59                                                ((('#C') @ ((('#B') @ (
% 219.95/28.59                                                             '#C') @ 
% 219.95/28.59                                                             ((('#B') @ (
% 219.95/28.59                                                               (('#B') @ ('#S'))) @ 
% 219.95/28.59                                                               ((('#B') @ (
% 219.95/28.59                                                                 (('#B') @ (
% 219.95/28.59                                                                  (('#B') @ (
% 219.95/28.59                                                                   '#S'))))) @ 
% 219.95/28.59                                                                 ((('#B') @ (
% 219.95/28.59                                                                   (('#B') @ (
% 219.95/28.59                                                                    (('#B') @ (
% 219.95/28.59                                                                     (('#B') @ (
% 219.95/28.59                                                                      =>))))))) @ 
% 219.95/28.59                                                                   ((('#B') @ (
% 219.95/28.59                                                                     (('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      !!))))))) @ 
% 219.95/28.59                                                                     ((
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      !!))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S'))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#C') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ in)) @ 
% 219.95/28.59                                                                      kpair)))))))))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      '#B'))) @ 
% 219.95/28.59                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.59                                                  ((('#B') @ ((('#B') @ (!!))) @ 
% 219.95/28.59                                                    ((('#B') @ ('#S') @ 
% 219.95/28.59                                                      ((('#B') @ ((('#B') @ (
% 219.95/28.59                                                                   =>))) @ 
% 219.95/28.59                                                        ((('#C') @ in))))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.59      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl2010])).
% 219.95/28.59  thf(zip_derived_cl2031, plain,
% 219.95/28.59      (~ (((dpsetconstrER) =>
% 219.95/28.59           (((funcImageSingleton) =>
% 219.95/28.59             (((apProp) =>
% 219.95/28.59               (((app) =>
% 219.95/28.59                 (((infuncsetfunc) =>
% 219.95/28.59                   (((ap2p) =>
% 219.95/28.59                     (((funcinfuncset) =>
% 219.95/28.59                       (((lamProp) =>
% 219.95/28.59                         (((lamp) =>
% 219.95/28.59                           (((lam2p) =>
% 219.95/28.59                             (((!!) @ ((('#B') @ (!!) @ 
% 219.95/28.59                                        ((('#B') @ ((('#B') @ (!!))) @ 
% 219.95/28.59                                          ((('#S') @ ((('#B') @ ('#S') @ 
% 219.95/28.59                                                       ((('#B') @ ((('#B') @ (
% 219.95/28.59                                                                    '#S'))) @ 
% 219.95/28.59                                                         ((('#B') @ ((('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))))) @ 
% 219.95/28.59                                                           breln)))))) @ 
% 219.95/28.59                                            ((('#B') @ ((('#B') @ ((('#B') @ (
% 219.95/28.59                                                                    !!))))) @ 
% 219.95/28.59                                              ((('#C') @ ((('#B') @ ('#C') @ 
% 219.95/28.59                                                           ((('#B') @ (
% 219.95/28.59                                                             (('#B') @ ('#S'))) @ 
% 219.95/28.59                                                             ((('#B') @ (
% 219.95/28.59                                                               (('#B') @ (
% 219.95/28.59                                                                (('#B') @ (
% 219.95/28.59                                                                 '#S'))))) @ 
% 219.95/28.59                                                               ((('#B') @ (
% 219.95/28.59                                                                 (('#B') @ (
% 219.95/28.59                                                                  (('#B') @ (
% 219.95/28.59                                                                   (('#B') @ (
% 219.95/28.59                                                                    =>))))))) @ 
% 219.95/28.59                                                                 ((('#B') @ (
% 219.95/28.59                                                                   (('#B') @ (
% 219.95/28.59                                                                    (('#B') @ (
% 219.95/28.59                                                                     (('#B') @ (
% 219.95/28.59                                                                      !!))))))) @ 
% 219.95/28.59                                                                   ((('#C') @ (
% 219.95/28.59                                                                     (('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.59                                                                     ((
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      !!))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S'))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#C') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ in)) @ 
% 219.95/28.59                                                                      kpair)))))))))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      '#B'))) @ 
% 219.95/28.59                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.59                                                ((('#B') @ ((('#B') @ (!!))) @ 
% 219.95/28.59                                                  ((('#B') @ ('#S') @ 
% 219.95/28.59                                                    ((('#B') @ ((('#B') @ (=>))) @ 
% 219.95/28.59                                                      ((('#C') @ in))))))))))))))))))))))))))))))))))))))))),
% 219.95/28.59      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl2020])).
% 219.95/28.59  thf(zip_derived_cl2040, plain,
% 219.95/28.59      (~ (((funcImageSingleton) =>
% 219.95/28.59           (((apProp) =>
% 219.95/28.59             (((app) =>
% 219.95/28.59               (((infuncsetfunc) =>
% 219.95/28.59                 (((ap2p) =>
% 219.95/28.59                   (((funcinfuncset) =>
% 219.95/28.59                     (((lamProp) =>
% 219.95/28.59                       (((lamp) =>
% 219.95/28.59                         (((lam2p) =>
% 219.95/28.59                           (((!!) @ ((('#B') @ (!!) @ 
% 219.95/28.59                                      ((('#B') @ ((('#B') @ (!!))) @ 
% 219.95/28.59                                        ((('#S') @ ((('#B') @ ('#S') @ 
% 219.95/28.59                                                     ((('#B') @ ((('#B') @ (
% 219.95/28.59                                                                  '#S'))) @ 
% 219.95/28.59                                                       ((('#B') @ ((('#B') @ (
% 219.95/28.59                                                                    (('#B') @ (
% 219.95/28.59                                                                     =>))))) @ 
% 219.95/28.59                                                         breln)))))) @ 
% 219.95/28.59                                          ((('#B') @ ((('#B') @ ((('#B') @ (!!))))) @ 
% 219.95/28.59                                            ((('#C') @ ((('#B') @ ('#C') @ 
% 219.95/28.59                                                         ((('#B') @ ((('#B') @ (
% 219.95/28.59                                                                      '#S'))) @ 
% 219.95/28.59                                                           ((('#B') @ (
% 219.95/28.59                                                             (('#B') @ (
% 219.95/28.59                                                              (('#B') @ ('#S'))))) @ 
% 219.95/28.59                                                             ((('#B') @ (
% 219.95/28.59                                                               (('#B') @ (
% 219.95/28.59                                                                (('#B') @ (
% 219.95/28.59                                                                 (('#B') @ (=>))))))) @ 
% 219.95/28.59                                                               ((('#B') @ (
% 219.95/28.59                                                                 (('#B') @ (
% 219.95/28.59                                                                  (('#B') @ (
% 219.95/28.59                                                                   (('#B') @ (
% 219.95/28.59                                                                    !!))))))) @ 
% 219.95/28.59                                                                 ((('#C') @ (
% 219.95/28.59                                                                   (('#B') @ (
% 219.95/28.59                                                                    '#B') @ 
% 219.95/28.59                                                                    ((('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.59                                                                   ((('#B') @ (
% 219.95/28.59                                                                     (('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      !!))))))) @ 
% 219.95/28.59                                                                     ((
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S'))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#C') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ in)) @ 
% 219.95/28.59                                                                      kpair)))))))))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      '#B'))) @ 
% 219.95/28.59                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.59                                              ((('#B') @ ((('#B') @ (!!))) @ 
% 219.95/28.59                                                ((('#B') @ ('#S') @ 
% 219.95/28.59                                                  ((('#B') @ ((('#B') @ (=>))) @ 
% 219.95/28.59                                                    ((('#C') @ in))))))))))))))))))))))))))))))))))))))),
% 219.95/28.59      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl2031])).
% 219.95/28.59  thf(zip_derived_cl2049, plain,
% 219.95/28.59      (~ (((apProp) =>
% 219.95/28.59           (((app) =>
% 219.95/28.59             (((infuncsetfunc) =>
% 219.95/28.59               (((ap2p) =>
% 219.95/28.59                 (((funcinfuncset) =>
% 219.95/28.59                   (((lamProp) =>
% 219.95/28.59                     (((lamp) =>
% 219.95/28.59                       (((lam2p) =>
% 219.95/28.59                         (((!!) @ ((('#B') @ (!!) @ 
% 219.95/28.59                                    ((('#B') @ ((('#B') @ (!!))) @ 
% 219.95/28.59                                      ((('#S') @ ((('#B') @ ('#S') @ 
% 219.95/28.59                                                   ((('#B') @ ((('#B') @ ('#S'))) @ 
% 219.95/28.59                                                     ((('#B') @ ((('#B') @ (
% 219.95/28.59                                                                  (('#B') @ (
% 219.95/28.59                                                                   =>))))) @ 
% 219.95/28.59                                                       breln)))))) @ 
% 219.95/28.59                                        ((('#B') @ ((('#B') @ ((('#B') @ (!!))))) @ 
% 219.95/28.59                                          ((('#C') @ ((('#B') @ ('#C') @ 
% 219.95/28.59                                                       ((('#B') @ ((('#B') @ (
% 219.95/28.59                                                                    '#S'))) @ 
% 219.95/28.59                                                         ((('#B') @ ((('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S'))))) @ 
% 219.95/28.59                                                           ((('#B') @ (
% 219.95/28.59                                                             (('#B') @ (
% 219.95/28.59                                                              (('#B') @ (
% 219.95/28.59                                                               (('#B') @ (=>))))))) @ 
% 219.95/28.59                                                             ((('#B') @ (
% 219.95/28.59                                                               (('#B') @ (
% 219.95/28.59                                                                (('#B') @ (
% 219.95/28.59                                                                 (('#B') @ (!!))))))) @ 
% 219.95/28.59                                                               ((('#C') @ (
% 219.95/28.59                                                                 (('#B') @ (
% 219.95/28.59                                                                  '#B') @ 
% 219.95/28.59                                                                  ((('#B') @ (
% 219.95/28.59                                                                    '#B') @ 
% 219.95/28.59                                                                    ((('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.59                                                                 ((('#B') @ (
% 219.95/28.59                                                                   (('#B') @ (
% 219.95/28.59                                                                    (('#B') @ (
% 219.95/28.59                                                                     (('#B') @ (
% 219.95/28.59                                                                      !!))))))) @ 
% 219.95/28.59                                                                   ((('#C') @ (
% 219.95/28.59                                                                     (('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.59                                                                     ((
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S'))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#C') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ in)) @ 
% 219.95/28.59                                                                      kpair)))))))))))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      '#B'))) @ 
% 219.95/28.59                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.59                                            ((('#B') @ ((('#B') @ (!!))) @ 
% 219.95/28.59                                              ((('#B') @ ('#S') @ 
% 219.95/28.59                                                ((('#B') @ ((('#B') @ (=>))) @ 
% 219.95/28.59                                                  ((('#C') @ in))))))))))))))))))))))))))))))))))))),
% 219.95/28.59      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl2040])).
% 219.95/28.59  thf(zip_derived_cl2058, plain,
% 219.95/28.59      (~ (((app) =>
% 219.95/28.59           (((infuncsetfunc) =>
% 219.95/28.59             (((ap2p) =>
% 219.95/28.59               (((funcinfuncset) =>
% 219.95/28.59                 (((lamProp) =>
% 219.95/28.59                   (((lamp) =>
% 219.95/28.59                     (((lam2p) =>
% 219.95/28.59                       (((!!) @ ((('#B') @ (!!) @ 
% 219.95/28.59                                  ((('#B') @ ((('#B') @ (!!))) @ 
% 219.95/28.59                                    ((('#S') @ ((('#B') @ ('#S') @ 
% 219.95/28.59                                                 ((('#B') @ ((('#B') @ ('#S'))) @ 
% 219.95/28.59                                                   ((('#B') @ ((('#B') @ (
% 219.95/28.59                                                                (('#B') @ (=>))))) @ 
% 219.95/28.59                                                     breln)))))) @ 
% 219.95/28.59                                      ((('#B') @ ((('#B') @ ((('#B') @ (!!))))) @ 
% 219.95/28.59                                        ((('#C') @ ((('#B') @ ('#C') @ 
% 219.95/28.59                                                     ((('#B') @ ((('#B') @ (
% 219.95/28.59                                                                  '#S'))) @ 
% 219.95/28.59                                                       ((('#B') @ ((('#B') @ (
% 219.95/28.59                                                                    (('#B') @ (
% 219.95/28.59                                                                     '#S'))))) @ 
% 219.95/28.59                                                         ((('#B') @ ((('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))))))) @ 
% 219.95/28.59                                                           ((('#B') @ (
% 219.95/28.59                                                             (('#B') @ (
% 219.95/28.59                                                              (('#B') @ (
% 219.95/28.59                                                               (('#B') @ (!!))))))) @ 
% 219.95/28.59                                                             ((('#C') @ (
% 219.95/28.59                                                               (('#B') @ (
% 219.95/28.59                                                                '#B') @ 
% 219.95/28.59                                                                ((('#B') @ (
% 219.95/28.59                                                                  '#B') @ 
% 219.95/28.59                                                                  ((('#B') @ (
% 219.95/28.59                                                                    '#B') @ 
% 219.95/28.59                                                                    ((('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.59                                                               ((('#B') @ (
% 219.95/28.59                                                                 (('#B') @ (
% 219.95/28.59                                                                  (('#B') @ (
% 219.95/28.59                                                                   (('#B') @ (
% 219.95/28.59                                                                    !!))))))) @ 
% 219.95/28.59                                                                 ((('#C') @ (
% 219.95/28.59                                                                   (('#B') @ (
% 219.95/28.59                                                                    '#B') @ 
% 219.95/28.59                                                                    ((('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.59                                                                   ((('#C') @ (
% 219.95/28.59                                                                     (('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S'))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#C') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ in)) @ 
% 219.95/28.59                                                                      kpair)))))))))))))) @ 
% 219.95/28.59                                                                     ((
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      '#B'))) @ 
% 219.95/28.59                                                                      kpair)))))))))))))))))))) @ 
% 219.95/28.59                                          ((('#B') @ ((('#B') @ (!!))) @ 
% 219.95/28.59                                            ((('#B') @ ('#S') @ 
% 219.95/28.59                                              ((('#B') @ ((('#B') @ (=>))) @ 
% 219.95/28.59                                                ((('#C') @ in))))))))))))))))))))))))))))))))))),
% 219.95/28.59      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl2049])).
% 219.95/28.59  thf(zip_derived_cl2068, plain,
% 219.95/28.59      (~ (((infuncsetfunc) =>
% 219.95/28.59           (((ap2p) =>
% 219.95/28.59             (((funcinfuncset) =>
% 219.95/28.59               (((lamProp) =>
% 219.95/28.59                 (((lamp) =>
% 219.95/28.59                   (((lam2p) =>
% 219.95/28.59                     (((!!) @ ((('#B') @ (!!) @ 
% 219.95/28.59                                ((('#B') @ ((('#B') @ (!!))) @ 
% 219.95/28.59                                  ((('#S') @ ((('#B') @ ('#S') @ 
% 219.95/28.59                                               ((('#B') @ ((('#B') @ ('#S'))) @ 
% 219.95/28.59                                                 ((('#B') @ ((('#B') @ (
% 219.95/28.59                                                              (('#B') @ (=>))))) @ 
% 219.95/28.59                                                   breln)))))) @ 
% 219.95/28.59                                    ((('#B') @ ((('#B') @ ((('#B') @ (!!))))) @ 
% 219.95/28.59                                      ((('#C') @ ((('#B') @ ('#C') @ 
% 219.95/28.59                                                   ((('#B') @ ((('#B') @ ('#S'))) @ 
% 219.95/28.59                                                     ((('#B') @ ((('#B') @ (
% 219.95/28.59                                                                  (('#B') @ (
% 219.95/28.59                                                                   '#S'))))) @ 
% 219.95/28.59                                                       ((('#B') @ ((('#B') @ (
% 219.95/28.59                                                                    (('#B') @ (
% 219.95/28.59                                                                     (('#B') @ (
% 219.95/28.59                                                                      =>))))))) @ 
% 219.95/28.59                                                         ((('#B') @ ((('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      !!))))))) @ 
% 219.95/28.59                                                           ((('#C') @ (
% 219.95/28.59                                                             (('#B') @ (
% 219.95/28.59                                                              '#B') @ 
% 219.95/28.59                                                              ((('#B') @ (
% 219.95/28.59                                                                '#B') @ 
% 219.95/28.59                                                                ((('#B') @ (
% 219.95/28.59                                                                  '#B') @ 
% 219.95/28.59                                                                  ((('#B') @ (
% 219.95/28.59                                                                    '#S') @ 
% 219.95/28.59                                                                    ((('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.59                                                             ((('#B') @ (
% 219.95/28.59                                                               (('#B') @ (
% 219.95/28.59                                                                (('#B') @ (
% 219.95/28.59                                                                 (('#B') @ (!!))))))) @ 
% 219.95/28.59                                                               ((('#C') @ (
% 219.95/28.59                                                                 (('#B') @ (
% 219.95/28.59                                                                  '#B') @ 
% 219.95/28.59                                                                  ((('#B') @ (
% 219.95/28.59                                                                    '#B') @ 
% 219.95/28.59                                                                    ((('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.59                                                                 ((('#C') @ (
% 219.95/28.59                                                                   (('#B') @ (
% 219.95/28.59                                                                    '#B') @ 
% 219.95/28.59                                                                    ((('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S'))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#C') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ in)) @ 
% 219.95/28.59                                                                      kpair)))))))))))))) @ 
% 219.95/28.59                                                                   ((('#C') @ (
% 219.95/28.59                                                                     (('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      '#B'))) @ 
% 219.95/28.59                                                                     kpair)))))))))))))))))))) @ 
% 219.95/28.59                                        ((('#B') @ ((('#B') @ (!!))) @ 
% 219.95/28.59                                          ((('#B') @ ('#S') @ 
% 219.95/28.59                                            ((('#B') @ ((('#B') @ (=>))) @ 
% 219.95/28.59                                              ((('#C') @ in))))))))))))))))))))))))))))))))),
% 219.95/28.59      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl2058])).
% 219.95/28.59  thf(zip_derived_cl2078, plain,
% 219.95/28.59      (~ (((ap2p) =>
% 219.95/28.59           (((funcinfuncset) =>
% 219.95/28.59             (((lamProp) =>
% 219.95/28.59               (((lamp) =>
% 219.95/28.59                 (((lam2p) =>
% 219.95/28.59                   (((!!) @ ((('#B') @ (!!) @ 
% 219.95/28.59                              ((('#B') @ ((('#B') @ (!!))) @ 
% 219.95/28.59                                ((('#S') @ ((('#B') @ ('#S') @ 
% 219.95/28.59                                             ((('#B') @ ((('#B') @ ('#S'))) @ 
% 219.95/28.59                                               ((('#B') @ ((('#B') @ ((
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))))) @ 
% 219.95/28.59                                                 breln)))))) @ 
% 219.95/28.59                                  ((('#B') @ ((('#B') @ ((('#B') @ (!!))))) @ 
% 219.95/28.59                                    ((('#C') @ ((('#B') @ ('#C') @ 
% 219.95/28.59                                                 ((('#B') @ ((('#B') @ ('#S'))) @ 
% 219.95/28.59                                                   ((('#B') @ ((('#B') @ (
% 219.95/28.59                                                                (('#B') @ (
% 219.95/28.59                                                                 '#S'))))) @ 
% 219.95/28.59                                                     ((('#B') @ ((('#B') @ (
% 219.95/28.59                                                                  (('#B') @ (
% 219.95/28.59                                                                   (('#B') @ (
% 219.95/28.59                                                                    =>))))))) @ 
% 219.95/28.59                                                       ((('#B') @ ((('#B') @ (
% 219.95/28.59                                                                    (('#B') @ (
% 219.95/28.59                                                                     (('#B') @ (
% 219.95/28.59                                                                      !!))))))) @ 
% 219.95/28.59                                                         ((('#C') @ ((('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.59                                                           ((('#B') @ (
% 219.95/28.59                                                             (('#B') @ (
% 219.95/28.59                                                              (('#B') @ (
% 219.95/28.59                                                               (('#B') @ (!!))))))) @ 
% 219.95/28.59                                                             ((('#C') @ (
% 219.95/28.59                                                               (('#B') @ (
% 219.95/28.59                                                                '#B') @ 
% 219.95/28.59                                                                ((('#B') @ (
% 219.95/28.59                                                                  '#B') @ 
% 219.95/28.59                                                                  ((('#B') @ (
% 219.95/28.59                                                                    '#B') @ 
% 219.95/28.59                                                                    ((('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.59                                                               ((('#C') @ (
% 219.95/28.59                                                                 (('#B') @ (
% 219.95/28.59                                                                  '#B') @ 
% 219.95/28.59                                                                  ((('#B') @ (
% 219.95/28.59                                                                    '#S') @ 
% 219.95/28.59                                                                    ((('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S'))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#C') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ in)) @ 
% 219.95/28.59                                                                      kpair)))))))))))))) @ 
% 219.95/28.59                                                                 ((('#C') @ (
% 219.95/28.59                                                                   (('#B') @ (
% 219.95/28.59                                                                    '#B') @ 
% 219.95/28.59                                                                    ('#B'))) @ 
% 219.95/28.59                                                                   kpair)))))))))))))))))))) @ 
% 219.95/28.59                                      ((('#B') @ ((('#B') @ (!!))) @ 
% 219.95/28.59                                        ((('#B') @ ('#S') @ 
% 219.95/28.59                                          ((('#B') @ ((('#B') @ (=>))) @ 
% 219.95/28.59                                            ((('#C') @ in))))))))))))))))))))))))))))))),
% 219.95/28.59      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl2068])).
% 219.95/28.59  thf(zip_derived_cl2089, plain,
% 219.95/28.59      (~ (((funcinfuncset) =>
% 219.95/28.59           (((lamProp) =>
% 219.95/28.59             (((lamp) =>
% 219.95/28.59               (((lam2p) =>
% 219.95/28.59                 (((!!) @ ((('#B') @ (!!) @ 
% 219.95/28.59                            ((('#B') @ ((('#B') @ (!!))) @ 
% 219.95/28.59                              ((('#S') @ ((('#B') @ ('#S') @ 
% 219.95/28.59                                           ((('#B') @ ((('#B') @ ('#S'))) @ 
% 219.95/28.59                                             ((('#B') @ ((('#B') @ ((('#B') @ (
% 219.95/28.59                                                                     =>))))) @ 
% 219.95/28.59                                               breln)))))) @ 
% 219.95/28.59                                ((('#B') @ ((('#B') @ ((('#B') @ (!!))))) @ 
% 219.95/28.59                                  ((('#C') @ ((('#B') @ ('#C') @ 
% 219.95/28.59                                               ((('#B') @ ((('#B') @ ('#S'))) @ 
% 219.95/28.59                                                 ((('#B') @ ((('#B') @ (
% 219.95/28.59                                                              (('#B') @ ('#S'))))) @ 
% 219.95/28.59                                                   ((('#B') @ ((('#B') @ (
% 219.95/28.59                                                                (('#B') @ (
% 219.95/28.59                                                                 (('#B') @ (=>))))))) @ 
% 219.95/28.59                                                     ((('#B') @ ((('#B') @ (
% 219.95/28.59                                                                  (('#B') @ (
% 219.95/28.59                                                                   (('#B') @ (
% 219.95/28.59                                                                    !!))))))) @ 
% 219.95/28.59                                                       ((('#C') @ ((('#B') @ (
% 219.95/28.59                                                                    '#B') @ 
% 219.95/28.59                                                                    ((('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.59                                                         ((('#B') @ ((('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      !!))))))) @ 
% 219.95/28.59                                                           ((('#C') @ (
% 219.95/28.59                                                             (('#B') @ (
% 219.95/28.59                                                              '#B') @ 
% 219.95/28.59                                                              ((('#B') @ (
% 219.95/28.59                                                                '#B') @ 
% 219.95/28.59                                                                ((('#B') @ (
% 219.95/28.59                                                                  '#B') @ 
% 219.95/28.59                                                                  ((('#B') @ (
% 219.95/28.59                                                                    '#S') @ 
% 219.95/28.59                                                                    ((('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.59                                                             ((('#C') @ (
% 219.95/28.59                                                               (('#B') @ (
% 219.95/28.59                                                                '#B') @ 
% 219.95/28.59                                                                ((('#B') @ (
% 219.95/28.59                                                                  '#S') @ 
% 219.95/28.59                                                                  ((('#B') @ (
% 219.95/28.59                                                                    (('#B') @ (
% 219.95/28.59                                                                     '#S'))) @ 
% 219.95/28.59                                                                    ((('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#C') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ in)) @ 
% 219.95/28.59                                                                      kpair)))))))))))))) @ 
% 219.95/28.59                                                               ((('#C') @ (
% 219.95/28.59                                                                 (('#B') @ (
% 219.95/28.59                                                                  '#B') @ 
% 219.95/28.59                                                                  ('#B'))) @ 
% 219.95/28.59                                                                 kpair)))))))))))))))))))) @ 
% 219.95/28.59                                    ((('#B') @ ((('#B') @ (!!))) @ 
% 219.95/28.59                                      ((('#B') @ ('#S') @ 
% 219.95/28.59                                        ((('#B') @ ((('#B') @ (=>))) @ 
% 219.95/28.59                                          ((('#C') @ in))))))))))))))))))))))))))))),
% 219.95/28.59      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl2078])).
% 219.95/28.59  thf(zip_derived_cl2100, plain,
% 219.95/28.59      (~ (((lamProp) =>
% 219.95/28.59           (((lamp) =>
% 219.95/28.59             (((lam2p) =>
% 219.95/28.59               (((!!) @ ((('#B') @ (!!) @ 
% 219.95/28.59                          ((('#B') @ ((('#B') @ (!!))) @ 
% 219.95/28.59                            ((('#S') @ ((('#B') @ ('#S') @ 
% 219.95/28.59                                         ((('#B') @ ((('#B') @ ('#S'))) @ 
% 219.95/28.59                                           ((('#B') @ ((('#B') @ ((('#B') @ (
% 219.95/28.59                                                                   =>))))) @ 
% 219.95/28.59                                             breln)))))) @ 
% 219.95/28.59                              ((('#B') @ ((('#B') @ ((('#B') @ (!!))))) @ 
% 219.95/28.59                                ((('#C') @ ((('#B') @ ('#C') @ 
% 219.95/28.59                                             ((('#B') @ ((('#B') @ ('#S'))) @ 
% 219.95/28.59                                               ((('#B') @ ((('#B') @ ((
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S'))))) @ 
% 219.95/28.59                                                 ((('#B') @ ((('#B') @ (
% 219.95/28.59                                                              (('#B') @ (
% 219.95/28.59                                                               (('#B') @ (=>))))))) @ 
% 219.95/28.59                                                   ((('#B') @ ((('#B') @ (
% 219.95/28.59                                                                (('#B') @ (
% 219.95/28.59                                                                 (('#B') @ (!!))))))) @ 
% 219.95/28.59                                                     ((('#C') @ ((('#B') @ (
% 219.95/28.59                                                                  '#B') @ 
% 219.95/28.59                                                                  ((('#B') @ (
% 219.95/28.59                                                                    '#B') @ 
% 219.95/28.59                                                                    ((('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.59                                                       ((('#B') @ ((('#B') @ (
% 219.95/28.59                                                                    (('#B') @ (
% 219.95/28.59                                                                     (('#B') @ (
% 219.95/28.59                                                                      !!))))))) @ 
% 219.95/28.59                                                         ((('#C') @ ((('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.59                                                           ((('#C') @ (
% 219.95/28.59                                                             (('#B') @ (
% 219.95/28.59                                                              '#B') @ 
% 219.95/28.59                                                              ((('#B') @ (
% 219.95/28.59                                                                '#S') @ 
% 219.95/28.59                                                                ((('#B') @ (
% 219.95/28.59                                                                  (('#B') @ (
% 219.95/28.59                                                                   '#S'))) @ 
% 219.95/28.59                                                                  ((('#B') @ (
% 219.95/28.59                                                                    (('#B') @ (
% 219.95/28.59                                                                     (('#B') @ (
% 219.95/28.59                                                                      =>))))) @ 
% 219.95/28.59                                                                    ((('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#C') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ in)) @ 
% 219.95/28.59                                                                      kpair)))))))))))))) @ 
% 219.95/28.59                                                             ((('#C') @ (
% 219.95/28.59                                                               (('#B') @ (
% 219.95/28.59                                                                '#B') @ (
% 219.95/28.59                                                                '#B'))) @ 
% 219.95/28.59                                                               kpair)))))))))))))))))))) @ 
% 219.95/28.59                                  ((('#B') @ ((('#B') @ (!!))) @ 
% 219.95/28.59                                    ((('#B') @ ('#S') @ 
% 219.95/28.59                                      ((('#B') @ ((('#B') @ (=>))) @ 
% 219.95/28.59                                        ((('#C') @ in))))))))))))))))))))))))))),
% 219.95/28.59      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl2089])).
% 219.95/28.59  thf(zip_derived_cl2110, plain,
% 219.95/28.59      (~ (((lamp) =>
% 219.95/28.59           (((lam2p) =>
% 219.95/28.59             (((!!) @ ((('#B') @ (!!) @ 
% 219.95/28.59                        ((('#B') @ ((('#B') @ (!!))) @ 
% 219.95/28.59                          ((('#S') @ ((('#B') @ ('#S') @ 
% 219.95/28.59                                       ((('#B') @ ((('#B') @ ('#S'))) @ 
% 219.95/28.59                                         ((('#B') @ ((('#B') @ ((('#B') @ (=>))))) @ 
% 219.95/28.59                                           breln)))))) @ 
% 219.95/28.59                            ((('#B') @ ((('#B') @ ((('#B') @ (!!))))) @ 
% 219.95/28.59                              ((('#C') @ ((('#B') @ ('#C') @ 
% 219.95/28.59                                           ((('#B') @ ((('#B') @ ('#S'))) @ 
% 219.95/28.59                                             ((('#B') @ ((('#B') @ ((('#B') @ (
% 219.95/28.59                                                                     '#S'))))) @ 
% 219.95/28.59                                               ((('#B') @ ((('#B') @ ((
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))))))) @ 
% 219.95/28.59                                                 ((('#B') @ ((('#B') @ (
% 219.95/28.59                                                              (('#B') @ (
% 219.95/28.59                                                               (('#B') @ (!!))))))) @ 
% 219.95/28.59                                                   ((('#C') @ ((('#B') @ (
% 219.95/28.59                                                                '#B') @ 
% 219.95/28.59                                                                ((('#B') @ (
% 219.95/28.59                                                                  '#B') @ 
% 219.95/28.59                                                                  ((('#B') @ (
% 219.95/28.59                                                                    '#B') @ 
% 219.95/28.59                                                                    ((('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.59                                                     ((('#B') @ ((('#B') @ (
% 219.95/28.59                                                                  (('#B') @ (
% 219.95/28.59                                                                   (('#B') @ (
% 219.95/28.59                                                                    !!))))))) @ 
% 219.95/28.59                                                       ((('#C') @ ((('#B') @ (
% 219.95/28.59                                                                    '#B') @ 
% 219.95/28.59                                                                    ((('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.59                                                         ((('#C') @ ((('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S'))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#C') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ in)) @ 
% 219.95/28.59                                                                      kpair)))))))))))))) @ 
% 219.95/28.59                                                           ((('#C') @ (
% 219.95/28.59                                                             (('#B') @ (
% 219.95/28.59                                                              '#B') @ (
% 219.95/28.59                                                              '#B'))) @ 
% 219.95/28.59                                                             kpair)))))))))))))))))))) @ 
% 219.95/28.59                                ((('#B') @ ((('#B') @ (!!))) @ 
% 219.95/28.59                                  ((('#B') @ ('#S') @ 
% 219.95/28.59                                    ((('#B') @ ((('#B') @ (=>))) @ 
% 219.95/28.59                                      ((('#C') @ in))))))))))))))))))))))))),
% 219.95/28.59      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl2100])).
% 219.95/28.59  thf(zip_derived_cl2122, plain,
% 219.95/28.59      (~ (((lam2p) =>
% 219.95/28.59           (((!!) @ ((('#B') @ (!!) @ 
% 219.95/28.59                      ((('#B') @ ((('#B') @ (!!))) @ 
% 219.95/28.59                        ((('#S') @ ((('#B') @ ('#S') @ 
% 219.95/28.59                                     ((('#B') @ ((('#B') @ ('#S'))) @ 
% 219.95/28.59                                       ((('#B') @ ((('#B') @ ((('#B') @ (=>))))) @ 
% 219.95/28.59                                         breln)))))) @ 
% 219.95/28.59                          ((('#B') @ ((('#B') @ ((('#B') @ (!!))))) @ 
% 219.95/28.59                            ((('#C') @ ((('#B') @ ('#C') @ 
% 219.95/28.59                                         ((('#B') @ ((('#B') @ ('#S'))) @ 
% 219.95/28.59                                           ((('#B') @ ((('#B') @ ((('#B') @ (
% 219.95/28.59                                                                   '#S'))))) @ 
% 219.95/28.59                                             ((('#B') @ ((('#B') @ ((('#B') @ (
% 219.95/28.59                                                                     (('#B') @ (
% 219.95/28.59                                                                      =>))))))) @ 
% 219.95/28.59                                               ((('#B') @ ((('#B') @ ((
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      !!))))))) @ 
% 219.95/28.59                                                 ((('#C') @ ((('#B') @ (
% 219.95/28.59                                                              '#B') @ 
% 219.95/28.59                                                              ((('#B') @ (
% 219.95/28.59                                                                '#B') @ 
% 219.95/28.59                                                                ((('#B') @ (
% 219.95/28.59                                                                  '#B') @ 
% 219.95/28.59                                                                  ((('#B') @ (
% 219.95/28.59                                                                    '#S') @ 
% 219.95/28.59                                                                    ((('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.59                                                   ((('#B') @ ((('#B') @ (
% 219.95/28.59                                                                (('#B') @ (
% 219.95/28.59                                                                 (('#B') @ (!!))))))) @ 
% 219.95/28.59                                                     ((('#C') @ ((('#B') @ (
% 219.95/28.59                                                                  '#B') @ 
% 219.95/28.59                                                                  ((('#B') @ (
% 219.95/28.59                                                                    '#B') @ 
% 219.95/28.59                                                                    ((('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.59                                                       ((('#C') @ ((('#B') @ (
% 219.95/28.59                                                                    '#B') @ 
% 219.95/28.59                                                                    ((('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S'))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#C') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ in)) @ 
% 219.95/28.59                                                                      kpair)))))))))))))) @ 
% 219.95/28.59                                                         ((('#C') @ ((('#B') @ (
% 219.95/28.59                                                                      '#B') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      '#B'))) @ 
% 219.95/28.59                                                           kpair)))))))))))))))))))) @ 
% 219.95/28.59                              ((('#B') @ ((('#B') @ (!!))) @ 
% 219.95/28.59                                ((('#B') @ ('#S') @ 
% 219.95/28.59                                  ((('#B') @ ((('#B') @ (=>))) @ 
% 219.95/28.59                                    ((('#C') @ in))))))))))))))))))))))),
% 219.95/28.59      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl2110])).
% 219.95/28.59  thf(zip_derived_cl2135, plain,
% 219.95/28.59      (~ (((!!) @ ((('#B') @ (!!) @ 
% 219.95/28.59                    ((('#B') @ ((('#B') @ (!!))) @ 
% 219.95/28.59                      ((('#S') @ ((('#B') @ ('#S') @ 
% 219.95/28.59                                   ((('#B') @ ((('#B') @ ('#S'))) @ 
% 219.95/28.59                                     ((('#B') @ ((('#B') @ ((('#B') @ (=>))))) @ 
% 219.95/28.59                                       breln)))))) @ 
% 219.95/28.59                        ((('#B') @ ((('#B') @ ((('#B') @ (!!))))) @ 
% 219.95/28.59                          ((('#C') @ ((('#B') @ ('#C') @ 
% 219.95/28.59                                       ((('#B') @ ((('#B') @ ('#S'))) @ 
% 219.95/28.59                                         ((('#B') @ ((('#B') @ ((('#B') @ (
% 219.95/28.59                                                                 '#S'))))) @ 
% 219.95/28.59                                           ((('#B') @ ((('#B') @ ((('#B') @ (
% 219.95/28.59                                                                   (('#B') @ (
% 219.95/28.59                                                                    =>))))))) @ 
% 219.95/28.59                                             ((('#B') @ ((('#B') @ ((('#B') @ (
% 219.95/28.59                                                                     (('#B') @ (
% 219.95/28.59                                                                      !!))))))) @ 
% 219.95/28.59                                               ((('#C') @ ((('#B') @ ('#B') @ 
% 219.95/28.59                                                            ((('#B') @ (
% 219.95/28.59                                                              '#B') @ 
% 219.95/28.59                                                              ((('#B') @ (
% 219.95/28.59                                                                '#B') @ 
% 219.95/28.59                                                                ((('#B') @ (
% 219.95/28.59                                                                  '#S') @ 
% 219.95/28.59                                                                  ((('#B') @ (
% 219.95/28.59                                                                    (('#B') @ (
% 219.95/28.59                                                                     =>))) @ 
% 219.95/28.59                                                                    ((('#C') @ in)))))))))))) @ 
% 219.95/28.59                                                 ((('#B') @ ((('#B') @ (
% 219.95/28.59                                                              (('#B') @ (
% 219.95/28.59                                                               (('#B') @ (!!))))))) @ 
% 219.95/28.59                                                   ((('#C') @ ((('#B') @ (
% 219.95/28.59                                                                '#B') @ 
% 219.95/28.59                                                                ((('#B') @ (
% 219.95/28.59                                                                  '#B') @ 
% 219.95/28.59                                                                  ((('#B') @ (
% 219.95/28.59                                                                    '#B') @ 
% 219.95/28.59                                                                    ((('#B') @ (
% 219.95/28.59                                                                      '#S') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ in)))))))))))) @ 
% 219.95/28.59                                                     ((('#C') @ ((('#B') @ (
% 219.95/28.59                                                                  '#B') @ 
% 219.95/28.59                                                                  ((('#B') @ (
% 219.95/28.59                                                                    '#S') @ 
% 219.95/28.59                                                                    ((('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#S'))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      =>))))) @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#C') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ in)) @ 
% 219.95/28.59                                                                      kpair)))))))))))))) @ 
% 219.95/28.59                                                       ((('#C') @ ((('#B') @ (
% 219.95/28.59                                                                    '#B') @ 
% 219.95/28.59                                                                    ('#B'))) @ 
% 219.95/28.59                                                         kpair)))))))))))))))))))) @ 
% 219.95/28.59                            ((('#B') @ ((('#B') @ (!!))) @ 
% 219.95/28.59                              ((('#B') @ ('#S') @ 
% 219.95/28.59                                ((('#B') @ ((('#B') @ (=>))) @ ((('#C') @ in))))))))))))))))))))),
% 219.95/28.59      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl2122])).
% 219.95/28.59  thf(zip_derived_cl2150, plain,
% 219.95/28.59      (~ (((!!) @ ((('#B') @ (!!) @ 
% 219.95/28.59                    ((('#S') @ ((('#B') @ ('#S') @ 
% 219.95/28.59                                 ((('#B') @ ((('#B') @ (=>))) @ 
% 219.95/28.59                                   (breln @ '#sk37'))))) @ 
% 219.95/28.59                      ((('#B') @ ((('#B') @ (!!))) @ 
% 219.95/28.59                        ((('#C') @ ((('#B') @ ('#S') @ 
% 219.95/28.59                                     ((('#B') @ ((('#B') @ ('#S'))) @ 
% 219.95/28.59                                       ((('#B') @ ((('#B') @ ((('#B') @ (=>))))) @ 
% 219.95/28.59                                         ((('#B') @ ((('#B') @ ((('#B') @ (!!))))) @ 
% 219.95/28.59                                           ((('#B') @ ((('#B') @ ((('#B') @ (
% 219.95/28.59                                                                   (('#S') @ (
% 219.95/28.59                                                                    (('#B') @ (
% 219.95/28.59                                                                     =>) @ 
% 219.95/28.59                                                                     ((
% 219.95/28.59                                                                      ('#C') @ in @ 
% 219.95/28.59                                                                      '#sk37')))))))))) @ 
% 219.95/28.59                                             ((('#B') @ ((('#B') @ ((('#B') @ (
% 219.95/28.59                                                                     (('#B') @ (
% 219.95/28.59                                                                      !!))))))) @ 
% 219.95/28.59                                               ((('#C') @ ((('#B') @ ('#B') @ 
% 219.95/28.59                                                            ((('#B') @ (
% 219.95/28.59                                                              '#B') @ 
% 219.95/28.59                                                              ((('#B') @ (
% 219.95/28.59                                                                '#B') @ 
% 219.95/28.59                                                                ((('#B') @ (
% 219.95/28.59                                                                  '#S') @ 
% 219.95/28.59                                                                  ((('#B') @ (
% 219.95/28.59                                                                    (('#B') @ (
% 219.95/28.59                                                                     =>))) @ 
% 219.95/28.59                                                                    ((('#C') @ in)))))))))))) @ 
% 219.95/28.59                                                 ((('#C') @ ((('#B') @ (
% 219.95/28.59                                                              '#B') @ 
% 219.95/28.59                                                              ((('#B') @ (
% 219.95/28.59                                                                '#S') @ 
% 219.95/28.59                                                                ((('#B') @ (
% 219.95/28.59                                                                  (('#B') @ (
% 219.95/28.59                                                                   '#S'))) @ 
% 219.95/28.59                                                                  ((('#B') @ (
% 219.95/28.59                                                                    (('#B') @ (
% 219.95/28.59                                                                     (('#B') @ (
% 219.95/28.59                                                                      =>))))) @ 
% 219.95/28.59                                                                    ((('#C') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      '#C') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ in)) @ 
% 219.95/28.59                                                                      kpair)))))))))))))) @ 
% 219.95/28.59                                                   ((('#C') @ ((('#B') @ (
% 219.95/28.59                                                                '#B') @ (
% 219.95/28.59                                                                '#B'))) @ 
% 219.95/28.59                                                     kpair)))))))))))))))))) @ 
% 219.95/28.59                          ((('#B') @ ((('#B') @ (!!))) @ 
% 219.95/28.59                            ((('#B') @ ('#S') @ 
% 219.95/28.59                              ((('#B') @ ((('#B') @ (=>))) @ ((('#C') @ in))))))))))))))))))),
% 219.95/28.59      inference('lazy_cnf_exists', [status(thm)], [zip_derived_cl2135])).
% 219.95/28.59  thf(zip_derived_cl2167, plain,
% 219.95/28.59      (~ (((!!) @ ((('#S') @ ((('#B') @ (=>) @ (breln @ '#sk37' @ '#sk38'))) @ 
% 219.95/28.59                    ((('#B') @ (!!) @ 
% 219.95/28.59                      ((('#S') @ ((('#B') @ ('#S') @ 
% 219.95/28.59                                   ((('#B') @ ((('#B') @ (=>))) @ 
% 219.95/28.59                                     ((('#B') @ ((('#B') @ (!!))) @ 
% 219.95/28.59                                       ((('#B') @ ((('#B') @ ((('#S') @ (
% 219.95/28.59                                                               (('#B') @ (
% 219.95/28.59                                                                =>) @ 
% 219.95/28.59                                                                ((('#C') @ in @ 
% 219.95/28.59                                                                  '#sk37')))))))) @ 
% 219.95/28.59                                         ((('#B') @ ((('#B') @ ((('#B') @ (!!))))) @ 
% 219.95/28.59                                           ((('#B') @ ((('#B') @ ((('#B') @ (
% 219.95/28.59                                                                   (('#S') @ (
% 219.95/28.59                                                                    (('#B') @ (
% 219.95/28.59                                                                     =>) @ 
% 219.95/28.59                                                                     ((
% 219.95/28.59                                                                      ('#C') @ in @ 
% 219.95/28.59                                                                      '#sk38')))))))))) @ 
% 219.95/28.59                                             ((('#C') @ ((('#B') @ ('#B') @ 
% 219.95/28.59                                                          ((('#B') @ ('#S') @ 
% 219.95/28.59                                                            ((('#B') @ (
% 219.95/28.59                                                              (('#B') @ ('#S'))) @ 
% 219.95/28.59                                                              ((('#B') @ (
% 219.95/28.59                                                                (('#B') @ (
% 219.95/28.59                                                                 (('#B') @ (=>))))) @ 
% 219.95/28.59                                                                ((('#C') @ (
% 219.95/28.59                                                                  (('#B') @ (
% 219.95/28.59                                                                   '#C') @ 
% 219.95/28.59                                                                   ((('#B') @ (
% 219.95/28.59                                                                     (('#B') @ in)) @ 
% 219.95/28.59                                                                     kpair)))))))))))))) @ 
% 219.95/28.59                                               ((('#C') @ ((('#B') @ ('#B') @ 
% 219.95/28.59                                                            ('#B'))) @ 
% 219.95/28.59                                                 kpair)))))))))))))))) @ 
% 219.95/28.59                        ((('#B') @ ((('#B') @ (!!))) @ 
% 219.95/28.59                          ((('#B') @ ('#S') @ 
% 219.95/28.59                            ((('#B') @ ((('#B') @ (=>))) @ ((('#C') @ in))))))))))))))))),
% 219.95/28.59      inference('lazy_cnf_exists', [status(thm)], [zip_derived_cl2150])).
% 219.95/28.59  thf(zip_derived_cl2183, plain,
% 219.95/28.59      (~ (((breln @ '#sk37' @ '#sk38' @ '#sk39') =>
% 219.95/28.59           (((!!) @ ((('#S') @ ((('#B') @ (=>) @ 
% 219.95/28.59                                 ((('#B') @ (!!) @ 
% 219.95/28.59                                   ((('#B') @ ((('#S') @ ((('#B') @ (=>) @ 
% 219.95/28.59                                                           ((('#C') @ in @ 
% 219.95/28.59                                                             '#sk37')))))) @ 
% 219.95/28.59                                     ((('#B') @ ((('#B') @ (!!))) @ 
% 219.95/28.59                                       ((('#B') @ ((('#B') @ ((('#S') @ (
% 219.95/28.59                                                               (('#B') @ (
% 219.95/28.59                                                                =>) @ 
% 219.95/28.59                                                                ((('#C') @ in @ 
% 219.95/28.59                                                                  '#sk38')))))))) @ 
% 219.95/28.59                                         ((('#B') @ ((('#S') @ ((('#B') @ (
% 219.95/28.59                                                                 '#S') @ 
% 219.95/28.59                                                                 ((('#B') @ (
% 219.95/28.59                                                                   (('#B') @ (
% 219.95/28.59                                                                    =>))) @ 
% 219.95/28.59                                                                   ((('#C') @ (
% 219.95/28.59                                                                     (('#B') @ (
% 219.95/28.59                                                                      '#C') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ in)) @ 
% 219.95/28.59                                                                      kpair)))) @ 
% 219.95/28.59                                                                     '#sk39')))))))) @ 
% 219.95/28.59                                           ((('#C') @ ((('#B') @ ('#B') @ 
% 219.95/28.59                                                        ('#B'))) @ 
% 219.95/28.59                                             kpair)))))))))))))) @ 
% 219.95/28.59                      ((('#B') @ (!!) @ 
% 219.95/28.59                        ((('#S') @ ((('#B') @ (=>) @ ((('#C') @ in @ '#sk39'))))))))))))))),
% 219.95/28.59      inference('lazy_cnf_exists', [status(thm)], [zip_derived_cl2167])).
% 219.95/28.59  thf(breln, axiom,(( breln @ (X1)@ (X2)@ (X0)) =
% 219.95/28.59    ((subset @ X0 @ (cartprod @ X1 @ X2))))).
% 219.95/28.59  thf('4', plain,
% 219.95/28.59      (![X2:$i,X1:$i,X0:$i]:
% 219.95/28.59       ( ( breln @ X1 @ X2 @ X0 ) = ( subset @ X0 @ ( cartprod @ X1 @ X2 ) ) )),
% 219.95/28.59      define([status(thm)])).
% 219.95/28.59  thf(zip_derived_cl2200, plain,
% 219.95/28.59      (~ (((subset @ '#sk39' @ (cartprod @ '#sk37' @ '#sk38')) =>
% 219.95/28.59           (((!!) @ ((('#S') @ ((('#B') @ (=>) @ 
% 219.95/28.59                                 ((('#B') @ (!!) @ 
% 219.95/28.59                                   ((('#B') @ ((('#S') @ ((('#B') @ (=>) @ 
% 219.95/28.59                                                           ((('#C') @ in @ 
% 219.95/28.59                                                             '#sk37')))))) @ 
% 219.95/28.59                                     ((('#B') @ ((('#B') @ (!!))) @ 
% 219.95/28.59                                       ((('#B') @ ((('#B') @ ((('#S') @ (
% 219.95/28.59                                                               (('#B') @ (
% 219.95/28.59                                                                =>) @ 
% 219.95/28.59                                                                ((('#C') @ in @ 
% 219.95/28.59                                                                  '#sk38')))))))) @ 
% 219.95/28.59                                         ((('#B') @ ((('#S') @ ((('#B') @ (
% 219.95/28.59                                                                 '#S') @ 
% 219.95/28.59                                                                 ((('#B') @ (
% 219.95/28.59                                                                   (('#B') @ (
% 219.95/28.59                                                                    =>))) @ 
% 219.95/28.59                                                                   ((('#C') @ (
% 219.95/28.59                                                                     (('#B') @ (
% 219.95/28.59                                                                      '#C') @ 
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ in)) @ 
% 219.95/28.59                                                                      kpair)))) @ 
% 219.95/28.59                                                                     '#sk39')))))))) @ 
% 219.95/28.59                                           ((('#C') @ ((('#B') @ ('#B') @ 
% 219.95/28.59                                                        ('#B'))) @ 
% 219.95/28.59                                             kpair)))))))))))))) @ 
% 219.95/28.59                      ((('#B') @ (!!) @ 
% 219.95/28.59                        ((('#S') @ ((('#B') @ (=>) @ ((('#C') @ in @ '#sk39'))))))))))))))),
% 219.95/28.59      inference('rw', [status(thm)], [zip_derived_cl2183, '4'])).
% 219.95/28.59  thf(zip_derived_cl2202, plain,
% 219.95/28.59      (~ (((!!) @ ((('#S') @ ((('#B') @ (=>) @ 
% 219.95/28.59                               ((('#B') @ (!!) @ 
% 219.95/28.59                                 ((('#B') @ ((('#S') @ ((('#B') @ (=>) @ 
% 219.95/28.59                                                         ((('#C') @ in @ 
% 219.95/28.59                                                           '#sk37')))))) @ 
% 219.95/28.59                                   ((('#B') @ ((('#B') @ (!!))) @ 
% 219.95/28.59                                     ((('#B') @ ((('#B') @ ((('#S') @ (
% 219.95/28.59                                                             (('#B') @ (
% 219.95/28.59                                                              =>) @ 
% 219.95/28.59                                                              ((('#C') @ in @ 
% 219.95/28.59                                                                '#sk38')))))))) @ 
% 219.95/28.59                                       ((('#B') @ ((('#S') @ ((('#B') @ (
% 219.95/28.59                                                               '#S') @ 
% 219.95/28.59                                                               ((('#B') @ (
% 219.95/28.59                                                                 (('#B') @ (=>))) @ 
% 219.95/28.59                                                                 ((('#C') @ (
% 219.95/28.59                                                                   (('#B') @ (
% 219.95/28.59                                                                    '#C') @ 
% 219.95/28.59                                                                    ((('#B') @ (
% 219.95/28.59                                                                      (
% 219.95/28.59                                                                      ('#B') @ in)) @ 
% 219.95/28.59                                                                      kpair)))) @ 
% 219.95/28.59                                                                   '#sk39')))))))) @ 
% 219.95/28.59                                         ((('#C') @ ((('#B') @ ('#B') @ ('#B'))) @ 
% 219.95/28.59                                           kpair)))))))))))))) @ 
% 219.95/28.59                    ((('#B') @ (!!) @ 
% 219.95/28.59                      ((('#S') @ ((('#B') @ (=>) @ ((('#C') @ in @ '#sk39'))))))))))))),
% 219.95/28.59      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl2200])).
% 219.95/28.59  thf(zip_derived_cl2221, plain,
% 219.95/28.59      (~ (((((!!) @ ((('#S') @ ((('#B') @ (=>) @ ((('#C') @ in @ '#sk37')))) @ 
% 219.95/28.59                      ((('#B') @ (!!) @ 
% 219.95/28.59                        ((('#B') @ ((('#S') @ ((('#B') @ (=>) @ 
% 219.95/28.59                                                ((('#C') @ in @ '#sk38')))))) @ 
% 219.95/28.59                          ((('#S') @ ((('#B') @ ('#S') @ 
% 219.95/28.59                                       ((('#B') @ ((('#B') @ (=>))) @ 
% 219.95/28.59                                         ((('#C') @ ((('#B') @ ('#C') @ 
% 219.95/28.59                                                      ((('#B') @ ((('#B') @ in)) @ 
% 219.95/28.59                                                        kpair)))) @ 
% 219.95/28.59                                           '#sk39')))))) @ 
% 219.95/28.59                            ((('#B') @ ((('#B') @ '#sk40')) @ kpair)))))))))))) =>
% 219.95/28.59           (((!!) @ ((('#S') @ ((('#B') @ (=>) @ ((('#C') @ in @ '#sk39')))) @ 
% 219.95/28.59                      '#sk40'))))))),
% 219.95/28.59      inference('lazy_cnf_exists', [status(thm)], [zip_derived_cl2202])).
% 219.95/28.59  thf(zip_derived_cl2241, plain,
% 219.95/28.59      (~ (((!!) @ ((('#S') @ ((('#B') @ (=>) @ ((('#C') @ in @ '#sk39')))) @ 
% 219.95/28.59                    '#sk40'))))),
% 219.95/28.59      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl2221])).
% 219.95/28.59  thf(zip_derived_cl2259, plain,
% 219.95/28.59      (~ (((in @ ('#sk21' @ '#sk39' @ '#sk40') @ '#sk39') => ('#sk40' @ 
% 219.95/28.59           ('#sk21' @ '#sk39' @ '#sk40'))))),
% 219.95/28.59      inference('lazy_cnf_exists', [status(thm)], [zip_derived_cl2241])).
% 219.95/28.59  thf(zip_derived_cl2273, plain,
% 219.95/28.59      ( (in @ ('#sk21' @ '#sk39' @ '#sk40') @ '#sk39')),
% 219.95/28.59      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl2259])).
% 219.95/28.59  thf(zip_derived_cl2274, plain, (~ ('#sk40' @ ('#sk21' @ '#sk39' @ '#sk40'))),
% 219.95/28.59      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl2259])).
% 219.95/28.59  thf(zip_derived_cl1906, plain, ( (kpairsurjEq)),
% 219.95/28.59      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1898])).
% 219.95/28.59  thf(kpairsurjEq, axiom, (kpairsurjEq) =>
% 219.95/28.59    ((((!!) @ (^[Y0 : $i]:
% 219.95/28.59                 (((iskpair @ Y0) =>
% 219.95/28.59                   (((kpair @ (kfst @ Y0) @ (ksnd @ Y0)) = (Y0))))))))
% 219.95/28.59     = ($true))).
% 219.95/28.59  thf('5', plain,
% 219.95/28.59      (( kpairsurjEq ) <=>
% 219.95/28.59       ( ![X5:$i]:
% 219.95/28.59         ( ( iskpair @ X5 ) =>
% 219.95/28.59           ( ( kpair @ ( kfst @ X5 ) @ ( ksnd @ X5 ) ) = ( X5 ) ) ) )),
% 219.95/28.59      inference('rw.lit', [status(esa)], [kpairsurjEq])).
% 219.95/28.59  thf(zip_derived_cl1916, plain,
% 219.95/28.59      ( (((!!) @ (^[Y0 : $i]:
% 219.95/28.59                    (((iskpair @ Y0) =>
% 219.95/28.59                      (((kpair @ (kfst @ Y0) @ (ksnd @ Y0)) = (Y0))))))))),
% 219.95/28.59      inference('rw_clause', [status(thm)], [zip_derived_cl1906, '5'])).
% 219.95/28.59  thf(zip_derived_cl1924, plain,
% 219.95/28.59      ( (((!!) @ ((('#S') @ ((('#B') @ (=>) @ iskpair)) @ 
% 219.95/28.59                   ((('#S') @ ((('#B') @ (=) @ 
% 219.95/28.59                                ((('#S') @ ((('#B') @ kpair @ kfst)) @ ksnd)))) @ 
% 219.95/28.59                     ('#I')))))))),
% 219.95/28.59      inference('comb-normalize', [status(thm)], [zip_derived_cl1916])).
% 219.95/28.59  thf(zip_derived_cl1925, plain,
% 219.95/28.59      (![X2 : $i]:
% 219.95/28.59          (((iskpair @ X2) => (((kpair @ (kfst @ X2) @ (ksnd @ X2)) = (X2)))))),
% 219.95/28.59      inference('lazy_cnf_forall', [status(thm)], [zip_derived_cl1924])).
% 219.95/28.59  thf(zip_derived_cl1934, plain,
% 219.95/28.59      (![X2 : $i]:
% 219.95/28.59         (~ (iskpair @ X2) |  (((kpair @ (kfst @ X2) @ (ksnd @ X2)) = (X2))))),
% 219.95/28.59      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1925])).
% 219.95/28.59  thf(zip_derived_cl1943, plain,
% 219.95/28.59      (![X2 : $i]:
% 219.95/28.59         (~ (iskpair @ X2) | ((kpair @ (kfst @ X2) @ (ksnd @ X2)) = (X2)))),
% 219.95/28.59      inference('simplify nested equalities', [status(thm)],
% 219.95/28.59                [zip_derived_cl1934])).
% 219.95/28.59  thf(zip_derived_cl1524, plain, ( (cartprodmempair)),
% 219.95/28.59      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1515])).
% 219.95/28.59  thf(cartprodmempair, axiom, (cartprodmempair) =>
% 219.95/28.59    ((((!!) @ (^[Y0 : $i]:
% 219.95/28.59                 (((!!) @ (^[Y1 : $i]:
% 219.95/28.59                             (((!!) @ (^[Y2 : $i]:
% 219.95/28.59                                         (((in @ Y2 @ (cartprod @ Y0 @ Y1)) =>
% 219.95/28.59                                           (iskpair @ Y2))))))))))))
% 219.95/28.59     = ($true))).
% 219.95/28.59  thf('6', plain,
% 219.95/28.59      (( cartprodmempair ) <=>
% 219.95/28.59       ( ![X5:$i,X7:$i,X9:$i]:
% 219.95/28.59         ( ( in @ X9 @ ( cartprod @ X5 @ X7 ) ) => ( iskpair @ X9 ) ) )),
% 219.95/28.59      inference('rw.lit', [status(esa)], [cartprodmempair])).
% 219.95/28.59  thf(zip_derived_cl1533, plain,
% 219.95/28.59      ( (((!!) @ (^[Y0 : $i]:
% 219.95/28.59                    (((!!) @ (^[Y1 : $i]:
% 219.95/28.59                                (((!!) @ (^[Y2 : $i]:
% 219.95/28.59                                            (((in @ Y2 @ 
% 219.95/28.59                                              (cartprod @ Y0 @ Y1)) =>
% 219.95/28.59                                              (iskpair @ Y2))))))))))))),
% 219.95/28.59      inference('rw_clause', [status(thm)], [zip_derived_cl1524, '6'])).
% 219.95/28.59  thf(zip_derived_cl1541, plain,
% 219.95/28.59      ( (((!!) @ ((('#B') @ (!!) @ 
% 219.95/28.59                   ((('#B') @ ((('#B') @ (!!))) @ 
% 219.95/28.59                     ((('#C') @ ((('#B') @ ('#C') @ 
% 219.95/28.59                                  ((('#B') @ ((('#B') @ ('#S'))) @ 
% 219.95/28.59                                    ((('#B') @ ((('#B') @ ((('#B') @ (=>))))) @ 
% 219.95/28.59                                      ((('#B') @ ((('#B') @ ((('#C') @ in)))) @ 
% 219.95/28.59                                        cartprod)))))))) @ 
% 219.95/28.59                       iskpair))))))))),
% 219.95/28.59      inference('comb-normalize', [status(thm)], [zip_derived_cl1533])).
% 219.95/28.59  thf(zip_derived_cl1542, plain,
% 219.95/28.59      (![X2 : $i]:
% 219.95/28.59          (((!!) @ ((('#B') @ (!!) @ 
% 219.95/28.59                     ((('#C') @ ((('#B') @ ('#S') @ 
% 219.95/28.59                                  ((('#B') @ ((('#B') @ (=>))) @ 
% 219.95/28.59                                    ((('#B') @ ((('#C') @ in)) @ 
% 219.95/28.59                                      (cartprod @ X2))))))) @ 
% 219.95/28.59                       iskpair))))))),
% 219.95/28.59      inference('lazy_cnf_forall', [status(thm)], [zip_derived_cl1541])).
% 219.95/28.59  thf(zip_derived_cl1550, plain,
% 219.95/28.59      (![X2 : $i, X4 : $i]:
% 219.95/28.59          (((!!) @ ((('#S') @ ((('#B') @ (=>) @ 
% 219.95/28.59                                ((('#C') @ in @ (cartprod @ X2 @ X4))))) @ 
% 219.95/28.59                     iskpair))))),
% 219.95/28.59      inference('lazy_cnf_forall', [status(thm)], [zip_derived_cl1542])).
% 219.95/28.59  thf(zip_derived_cl1559, plain,
% 219.95/28.59      (![X2 : $i, X4 : $i, X6 : $i]:
% 219.95/28.59          (((in @ X6 @ (cartprod @ X2 @ X4)) => (iskpair @ X6)))),
% 219.95/28.59      inference('lazy_cnf_forall', [status(thm)], [zip_derived_cl1550])).
% 219.95/28.59  thf(zip_derived_cl1568, plain,
% 219.95/28.59      (![X2 : $i, X4 : $i, X6 : $i]:
% 219.95/28.59         (~ (in @ X6 @ (cartprod @ X2 @ X4)) |  (iskpair @ X6))),
% 219.95/28.59      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1559])).
% 219.95/28.59  thf(zip_derived_cl2201, plain,
% 219.95/28.59      ( (subset @ '#sk39' @ (cartprod @ '#sk37' @ '#sk38'))),
% 219.95/28.59      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl2200])).
% 219.95/28.59  thf(zip_derived_cl2240, plain,
% 219.95/28.59      ( (((!!) @ ((('#S') @ ((('#B') @ (=>) @ ((('#C') @ in @ '#sk37')))) @ 
% 219.95/28.59                   ((('#B') @ (!!) @ 
% 219.95/28.59                     ((('#B') @ ((('#S') @ ((('#B') @ (=>) @ 
% 219.95/28.59                                             ((('#C') @ in @ '#sk38')))))) @ 
% 219.95/28.59                       ((('#S') @ ((('#B') @ ('#S') @ 
% 219.95/28.59                                    ((('#B') @ ((('#B') @ (=>))) @ 
% 219.95/28.59                                      ((('#C') @ ((('#B') @ ('#C') @ 
% 219.95/28.59                                                   ((('#B') @ ((('#B') @ in)) @ 
% 219.95/28.59                                                     kpair)))) @ 
% 219.95/28.59                                        '#sk39')))))) @ 
% 219.95/28.59                         ((('#B') @ ((('#B') @ '#sk40')) @ kpair))))))))))))),
% 219.95/28.59      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl2221])).
% 219.95/28.59  thf(zip_derived_cl2258, plain,
% 219.95/28.59      (![X2 : $i]:
% 219.95/28.59          (((in @ X2 @ '#sk37') =>
% 219.95/28.59            (((!!) @ ((('#S') @ ((('#B') @ (=>) @ ((('#C') @ in @ '#sk38')))) @ 
% 219.95/28.59                       ((('#S') @ ((('#B') @ (=>) @ 
% 219.95/28.59                                    ((('#C') @ ((('#B') @ in @ (kpair @ X2))) @ 
% 219.95/28.59                                      '#sk39')))) @ 
% 219.95/28.59                         ((('#B') @ '#sk40' @ (kpair @ X2)))))))))))),
% 219.95/28.59      inference('lazy_cnf_forall', [status(thm)], [zip_derived_cl2240])).
% 219.95/28.59  thf(zip_derived_cl2272, plain,
% 219.95/28.59      (![X2 : $i]:
% 219.95/28.59         (~ (in @ X2 @ '#sk37')
% 219.95/28.59          |  (((!!) @ ((('#S') @ ((('#B') @ (=>) @ ((('#C') @ in @ '#sk38')))) @ 
% 219.95/28.59                        ((('#S') @ ((('#B') @ (=>) @ 
% 219.95/28.59                                     ((('#C') @ ((('#B') @ in @ (kpair @ X2))) @ 
% 219.95/28.59                                       '#sk39')))) @ 
% 219.95/28.59                          ((('#B') @ '#sk40' @ (kpair @ X2))))))))))),
% 219.95/28.59      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl2258])).
% 219.95/28.59  thf(zip_derived_cl2281, plain,
% 219.95/28.59      (![X2 : $i, X4 : $i]:
% 219.95/28.59         ( (((in @ X4 @ '#sk38') =>
% 219.95/28.59             (((in @ (kpair @ X2 @ X4) @ '#sk39') => ('#sk40' @ 
% 219.95/28.59               (kpair @ X2 @ X4))))))
% 219.95/28.59          | ~ (in @ X2 @ '#sk37'))),
% 219.95/28.59      inference('lazy_cnf_forall', [status(thm)], [zip_derived_cl2272])).
% 219.95/28.59  thf(zip_derived_cl2288, plain,
% 219.95/28.59      (![X2 : $i, X4 : $i]:
% 219.95/28.59         (~ (in @ X4 @ '#sk38')
% 219.95/28.59          |  (((in @ (kpair @ X2 @ X4) @ '#sk39') => ('#sk40' @ 
% 219.95/28.59               (kpair @ X2 @ X4))))
% 219.95/28.59          | ~ (in @ X2 @ '#sk37'))),
% 219.95/28.59      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl2281])).
% 219.95/28.59  thf(zip_derived_cl2294, plain,
% 219.95/28.59      (![X2 : $i, X4 : $i]:
% 219.95/28.59         (~ (in @ (kpair @ X2 @ X4) @ '#sk39')
% 219.95/28.59          |  ('#sk40' @ (kpair @ X2 @ X4))
% 219.95/28.59          | ~ (in @ X2 @ '#sk37')
% 219.95/28.59          | ~ (in @ X4 @ '#sk38'))),
% 219.95/28.59      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl2288])).
% 219.95/28.59  thf(zip_derived_cl1938, plain, ( (cartprodpairmemER)),
% 219.95/28.59      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1928])).
% 219.95/28.59  thf(cartprodpairmemER, axiom, (cartprodpairmemER) =>
% 219.95/28.59    ((((!!) @ (^[Y0 : $i]:
% 219.95/28.59                 (((!!) @ (^[Y1 : $i]:
% 219.95/28.59                             (((!!) @ (^[Y2 : $i]:
% 219.95/28.59                                         (((!!) @ (^[Y3 : $i]:
% 219.95/28.59                                                     (((in @ 
% 219.95/28.59                                                       (kpair @ Y2 @ Y3) @ 
% 219.95/28.59                                                       (cartprod @ Y0 @ Y1)) =>
% 219.95/28.59                                                       (in @ Y3 @ Y1)))))))))))))))
% 219.95/28.59     = ($true))).
% 219.95/28.59  thf('7', plain,
% 219.95/28.59      (( cartprodpairmemER ) <=>
% 219.95/28.59       ( ![X5:$i,X7:$i,X9:$i,X11:$i]:
% 219.95/28.59         ( ( in @ ( kpair @ X9 @ X11 ) @ ( cartprod @ X5 @ X7 ) ) =>
% 219.95/28.59           ( in @ X11 @ X7 ) ) )),
% 219.95/28.59      inference('rw.lit', [status(esa)], [cartprodpairmemER])).
% 219.95/28.59  thf(zip_derived_cl1947, plain,
% 219.95/28.59      ( (((!!) @ (^[Y0 : $i]:
% 219.95/28.59                    (((!!) @ (^[Y1 : $i]:
% 219.95/28.59                                (((!!) @ (^[Y2 : $i]:
% 219.95/28.59                                            (((!!) @ (^[Y3 : $i]:
% 219.95/28.59                                                        (((in @ 
% 219.95/28.59                                                          (kpair @ Y2 @ Y3) @ 
% 219.95/28.59                                                          (cartprod @ Y0 @ Y1)) =>
% 219.95/28.59                                                          (in @ Y3 @ Y1)))))))))))))))),
% 219.95/28.59      inference('rw_clause', [status(thm)], [zip_derived_cl1938, '7'])).
% 219.95/28.59  thf(zip_derived_cl1953, plain,
% 219.95/28.59      ( (((!!) @ ((('#B') @ (!!) @ 
% 219.95/28.59                   ((('#B') @ ((('#B') @ (!!))) @ 
% 219.95/28.59                     ((('#B') @ ((('#B') @ ((('#B') @ (!!))))) @ 
% 219.95/28.59                       ((('#C') @ ((('#B') @ ('#S') @ 
% 219.95/28.59                                    ((('#B') @ ((('#B') @ ('#C'))) @ 
% 219.95/28.59                                      ((('#B') @ ((('#B') @ ((('#B') @ ('#S'))))) @ 
% 219.95/28.59                                        ((('#B') @ ((('#B') @ ((('#B') @ (
% 219.95/28.59                                                                (('#B') @ (=>))))))) @ 
% 219.95/28.59                                          ((('#B') @ ((('#B') @ ((('#C') @ (
% 219.95/28.59                                                                  (('#B') @ (
% 219.95/28.59                                                                   '#C') @ 
% 219.95/28.59                                                                   ((('#B') @ (
% 219.95/28.59                                                                     (('#B') @ in)) @ 
% 219.95/28.59                                                                     kpair)))))))) @ 
% 219.95/28.59                                            cartprod)))))))))) @ 
% 219.95/28.59                         ((('#C') @ in))))))))))))),
% 219.95/28.59      inference('comb-normalize', [status(thm)], [zip_derived_cl1947])).
% 219.95/28.59  thf(zip_derived_cl1954, plain,
% 219.95/28.59      (![X2 : $i]:
% 219.95/28.59          (((!!) @ ((('#B') @ (!!) @ 
% 219.95/28.59                     ((('#B') @ ((('#B') @ (!!))) @ 
% 219.95/28.59                       ((('#S') @ ((('#B') @ ('#C') @ 
% 219.95/28.59                                    ((('#B') @ ((('#B') @ ('#S'))) @ 
% 219.95/28.59                                      ((('#B') @ ((('#B') @ ((('#B') @ (=>))))) @ 
% 219.95/28.59                                        ((('#B') @ ((('#C') @ ((('#B') @ (
% 219.95/28.59                                                                '#C') @ 
% 219.95/28.59                                                                ((('#B') @ (
% 219.95/28.59                                                                  (('#B') @ in)) @ 
% 219.95/28.59                                                                  kpair)))))) @ 
% 219.95/28.59                                          (cartprod @ X2))))))))) @ 
% 219.95/28.59                         ((('#C') @ in))))))))))),
% 219.95/28.59      inference('lazy_cnf_forall', [status(thm)], [zip_derived_cl1953])).
% 219.95/28.59  thf(zip_derived_cl1960, plain,
% 219.95/28.59      (![X2 : $i, X4 : $i]:
% 219.95/28.59          (((!!) @ ((('#B') @ (!!) @ 
% 219.95/28.59                     ((('#C') @ ((('#B') @ ('#S') @ 
% 219.95/28.59                                  ((('#B') @ ((('#B') @ (=>))) @ 
% 219.95/28.59                                    ((('#C') @ ((('#B') @ ('#C') @ 
% 219.95/28.59                                                 ((('#B') @ ((('#B') @ in)) @ 
% 219.95/28.59                                                   kpair)))) @ 
% 219.95/28.59                                      (cartprod @ X2 @ X4))))))) @ 
% 219.95/28.59                       ((('#C') @ in @ X4))))))))),
% 219.95/28.59      inference('lazy_cnf_forall', [status(thm)], [zip_derived_cl1954])).
% 219.95/28.59  thf(zip_derived_cl1967, plain,
% 219.95/28.59      (![X2 : $i, X4 : $i, X6 : $i]:
% 219.95/28.59          (((!!) @ ((('#S') @ ((('#B') @ (=>) @ 
% 219.95/28.59                                ((('#C') @ ((('#B') @ in @ (kpair @ X6))) @ 
% 219.95/28.59                                  (cartprod @ X2 @ X4))))) @ 
% 219.95/28.59                     ((('#C') @ in @ X4))))))),
% 219.95/28.59      inference('lazy_cnf_forall', [status(thm)], [zip_derived_cl1960])).
% 219.95/28.59  thf(zip_derived_cl1975, plain,
% 219.95/28.59      (![X2 : $i, X4 : $i, X6 : $i, X8 : $i]:
% 219.95/28.59          (((in @ (kpair @ X6 @ X8) @ (cartprod @ X2 @ X4)) => (in @ X8 @ X4)))),
% 219.95/28.59      inference('lazy_cnf_forall', [status(thm)], [zip_derived_cl1967])).
% 219.95/28.59  thf(zip_derived_cl1983, plain,
% 219.95/28.59      (![X2 : $i, X4 : $i, X6 : $i, X8 : $i]:
% 219.95/28.59         (~ (in @ (kpair @ X6 @ X8) @ (cartprod @ X2 @ X4)) |  (in @ X8 @ X4))),
% 219.95/28.59      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1975])).
% 219.95/28.59  thf(zip_derived_cl1927, plain, ( (cartprodpairmemEL)),
% 219.95/28.59      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1918])).
% 219.95/28.59  thf(cartprodpairmemEL, axiom, (cartprodpairmemEL) =>
% 219.95/28.59    ((((!!) @ (^[Y0 : $i]:
% 219.95/28.59                 (((!!) @ (^[Y1 : $i]:
% 219.95/28.59                             (((!!) @ (^[Y2 : $i]:
% 219.95/28.59                                         (((!!) @ (^[Y3 : $i]:
% 219.95/28.59                                                     (((in @ 
% 219.95/28.59                                                       (kpair @ Y2 @ Y3) @ 
% 219.95/28.59                                                       (cartprod @ Y0 @ Y1)) =>
% 219.95/28.59                                                       (in @ Y2 @ Y0)))))))))))))))
% 219.95/28.59     = ($true))).
% 219.95/28.59  thf('8', plain,
% 219.95/28.59      (( cartprodpairmemEL ) <=>
% 219.95/28.59       ( ![X5:$i,X7:$i,X9:$i,X11:$i]:
% 219.95/28.59         ( ( in @ ( kpair @ X9 @ X11 ) @ ( cartprod @ X5 @ X7 ) ) =>
% 219.95/28.59           ( in @ X9 @ X5 ) ) )),
% 219.95/28.59      inference('rw.lit', [status(esa)], [cartprodpairmemEL])).
% 219.95/28.59  thf(zip_derived_cl1937, plain,
% 219.95/28.59      ( (((!!) @ (^[Y0 : $i]:
% 219.95/28.59                    (((!!) @ (^[Y1 : $i]:
% 219.95/28.59                                (((!!) @ (^[Y2 : $i]:
% 219.95/28.59                                            (((!!) @ (^[Y3 : $i]:
% 219.95/28.59                                                        (((in @ 
% 219.95/28.59                                                          (kpair @ Y2 @ Y3) @ 
% 219.95/28.59                                                          (cartprod @ Y0 @ Y1)) =>
% 219.95/28.59                                                          (in @ Y2 @ Y0)))))))))))))))),
% 219.95/28.59      inference('rw_clause', [status(thm)], [zip_derived_cl1927, '8'])).
% 219.95/28.59  thf(zip_derived_cl1945, plain,
% 219.95/28.59      ( (((!!) @ ((('#B') @ (!!) @ 
% 219.95/28.59                   ((('#B') @ ((('#B') @ (!!))) @ 
% 219.95/28.59                     ((('#B') @ ((('#B') @ ((('#B') @ (!!))))) @ 
% 219.95/28.59                       ((('#S') @ ((('#B') @ ('#C') @ 
% 219.95/28.59                                    ((('#B') @ ((('#B') @ ('#S'))) @ 
% 219.95/28.59                                      ((('#B') @ ((('#B') @ ((('#B') @ ('#C'))))) @ 
% 219.95/28.59                                        ((('#B') @ ((('#B') @ ((('#B') @ (
% 219.95/28.59                                                                (('#B') @ (=>))))))) @ 
% 219.95/28.59                                          ((('#B') @ ((('#B') @ ((('#C') @ (
% 219.95/28.59                                                                  (('#B') @ (
% 219.95/28.59                                                                   '#C') @ 
% 219.95/28.59                                                                   ((('#B') @ (
% 219.95/28.59                                                                     (('#B') @ in)) @ 
% 219.95/28.59                                                                     kpair)))))))) @ 
% 219.95/28.59                                            cartprod)))))))))) @ 
% 219.95/28.59                         ((('#C') @ in))))))))))))),
% 219.95/28.59      inference('comb-normalize', [status(thm)], [zip_derived_cl1937])).
% 219.95/28.59  thf(zip_derived_cl1946, plain,
% 219.95/28.59      (![X2 : $i]:
% 219.95/28.59          (((!!) @ ((('#B') @ (!!) @ 
% 219.95/28.59                     ((('#B') @ ((('#B') @ (!!))) @ 
% 219.95/28.59                       ((('#C') @ ((('#B') @ ('#S') @ 
% 219.95/28.59                                    ((('#B') @ ((('#B') @ ('#C'))) @ 
% 219.95/28.59                                      ((('#B') @ ((('#B') @ ((('#B') @ (=>))))) @ 
% 219.95/28.59                                        ((('#B') @ ((('#C') @ ((('#B') @ (
% 219.95/28.59                                                                '#C') @ 
% 219.95/28.59                                                                ((('#B') @ (
% 219.95/28.59                                                                  (('#B') @ in)) @ 
% 219.95/28.59                                                                  kpair)))))) @ 
% 219.95/28.59                                          (cartprod @ X2))))))))) @ 
% 219.95/28.59                         ((('#C') @ in @ X2))))))))))),
% 219.95/28.59      inference('lazy_cnf_forall', [status(thm)], [zip_derived_cl1945])).
% 219.95/28.59  thf(zip_derived_cl1952, plain,
% 219.95/28.59      (![X2 : $i, X4 : $i]:
% 219.95/28.59          (((!!) @ ((('#B') @ (!!) @ 
% 219.95/28.59                     ((('#S') @ ((('#B') @ ('#C') @ 
% 219.95/28.59                                  ((('#B') @ ((('#B') @ (=>))) @ 
% 219.95/28.59                                    ((('#C') @ ((('#B') @ ('#C') @ 
% 219.95/28.59                                                 ((('#B') @ ((('#B') @ in)) @ 
% 219.95/28.59                                                   kpair)))) @ 
% 219.95/28.59                                      (cartprod @ X2 @ X4))))))) @ 
% 219.95/28.59                       ((('#C') @ in @ X2))))))))),
% 219.95/28.59      inference('lazy_cnf_forall', [status(thm)], [zip_derived_cl1946])).
% 219.95/28.59  thf(zip_derived_cl1959, plain,
% 219.95/28.59      (![X2 : $i, X4 : $i, X6 : $i]:
% 219.95/28.59          (((!!) @ ((('#C') @ ((('#B') @ (=>) @ 
% 219.95/28.59                                ((('#C') @ ((('#B') @ in @ (kpair @ X6))) @ 
% 219.95/28.59                                  (cartprod @ X2 @ X4))))) @ 
% 219.95/28.59                     (in @ X6 @ X2)))))),
% 219.95/28.59      inference('lazy_cnf_forall', [status(thm)], [zip_derived_cl1952])).
% 219.95/28.59  thf(zip_derived_cl1966, plain,
% 219.95/28.59      (![X2 : $i, X4 : $i, X6 : $i, X8 : $i]:
% 219.95/28.59          (((in @ (kpair @ X6 @ X8) @ (cartprod @ X2 @ X4)) => (in @ X6 @ X2)))),
% 219.95/28.59      inference('lazy_cnf_forall', [status(thm)], [zip_derived_cl1959])).
% 219.95/28.59  thf(zip_derived_cl1974, plain,
% 219.95/28.59      (![X2 : $i, X4 : $i, X6 : $i, X8 : $i]:
% 219.95/28.59         (~ (in @ (kpair @ X6 @ X8) @ (cartprod @ X2 @ X4)) |  (in @ X6 @ X2))),
% 219.95/28.59      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl1966])).
% 219.95/28.59  thf(zip_derived_cl877, plain, ( (subsetE)),
% 219.95/28.59      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl863])).
% 219.95/28.59  thf(subsetE, axiom, (subsetE) =>
% 219.95/28.59    ((((!!) @ (^[Y0 : $i]:
% 219.95/28.59                 (((!!) @ (^[Y1 : $i]:
% 219.95/28.59                             (((!!) @ (^[Y2 : $i]:
% 219.95/28.59                                         (((subset @ Y0 @ Y1) =>
% 219.95/28.59                                           (((in @ Y2 @ Y0) => (in @ Y2 @ Y1))))))))))))))
% 219.95/28.59     = ($true))).
% 219.95/28.59  thf('9', plain,
% 219.95/28.59      (( subsetE ) <=>
% 219.95/28.59       ( ![X5:$i,X7:$i,X9:$i]:
% 219.95/28.59         ( ( subset @ X5 @ X7 ) => ( ( in @ X9 @ X5 ) => ( in @ X9 @ X7 ) ) ) )),
% 219.95/28.59      inference('rw.lit', [status(esa)], [subsetE])).
% 219.95/28.59  thf(zip_derived_cl894, plain,
% 219.95/28.59      ( (((!!) @ (^[Y0 : $i]:
% 219.95/28.59                    (((!!) @ (^[Y1 : $i]:
% 219.95/28.59                                (((!!) @ (^[Y2 : $i]:
% 219.95/28.59                                            (((subset @ Y0 @ Y1) =>
% 219.95/28.59                                              (((in @ Y2 @ Y0) => (in @ Y2 @ 
% 219.95/28.59                                                Y1))))))))))))))),
% 219.95/28.59      inference('rw_clause', [status(thm)], [zip_derived_cl877, '9'])).
% 219.95/28.59  thf(zip_derived_cl905, plain,
% 219.95/28.59      ( (((!!) @ ((('#B') @ (!!) @ 
% 219.95/28.59                   ((('#B') @ ((('#B') @ (!!))) @ 
% 219.95/28.59                     ((('#S') @ ((('#B') @ ('#S') @ 
% 219.95/28.59                                  ((('#B') @ ((('#B') @ ('#B'))) @ 
% 219.95/28.59                                    ((('#B') @ ((('#B') @ (=>))) @ subset)))))) @ 
% 219.95/28.59                       ((('#C') @ ((('#B') @ ('#B') @ 
% 219.95/28.59                                    ((('#B') @ ('#S') @ 
% 219.95/28.59                                      ((('#B') @ ((('#B') @ (=>))) @ 
% 219.95/28.59                                        ((('#C') @ in)))))))) @ 
% 219.95/28.59                         ((('#C') @ in))))))))))))),
% 219.95/28.59      inference('comb-normalize', [status(thm)], [zip_derived_cl894])).
% 219.95/28.59  thf(zip_derived_cl906, plain,
% 219.95/28.59      (![X2 : $i]:
% 219.95/28.59          (((!!) @ ((('#B') @ (!!) @ 
% 219.95/28.59                     ((('#S') @ ((('#B') @ ('#B') @ 
% 219.95/28.59                                  ((('#B') @ (=>) @ (subset @ X2))))) @ 
% 219.95/28.59                       ((('#B') @ ((('#S') @ ((('#B') @ (=>) @ 
% 219.95/28.59                                               ((('#C') @ in @ X2)))))) @ 
% 219.95/28.59                         ((('#C') @ in))))))))))),
% 219.95/28.59      inference('lazy_cnf_forall', [status(thm)], [zip_derived_cl905])).
% 219.95/28.59  thf(zip_derived_cl919, plain,
% 219.95/28.59      (![X2 : $i, X4 : $i]:
% 219.95/28.59          (((!!) @ ((('#B') @ (((=>) @ (subset @ X2 @ X4))) @ 
% 219.95/28.59                     ((('#S') @ ((('#B') @ (=>) @ ((('#C') @ in @ X2)))) @ 
% 219.95/28.59                       ((('#C') @ in @ X4))))))))),
% 219.95/28.59      inference('lazy_cnf_forall', [status(thm)], [zip_derived_cl906])).
% 219.95/28.59  thf(zip_derived_cl932, plain,
% 219.95/28.59      (![X2 : $i, X4 : $i, X6 : $i]:
% 219.95/28.59          (((subset @ X2 @ X4) => (((in @ X6 @ X2) => (in @ X6 @ X4)))))),
% 219.95/28.59      inference('lazy_cnf_forall', [status(thm)], [zip_derived_cl919])).
% 219.95/28.59  thf(zip_derived_cl945, plain,
% 219.95/28.59      (![X2 : $i, X4 : $i, X6 : $i]:
% 219.95/28.59         (~ (subset @ X2 @ X4) |  (((in @ X6 @ X2) => (in @ X6 @ X4))))),
% 219.95/28.59      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl932])).
% 219.95/28.59  thf(zip_derived_cl959, plain,
% 219.95/28.59      (![X2 : $i, X4 : $i, X6 : $i]:
% 219.95/28.59         (~ (in @ X6 @ X2) |  (in @ X6 @ X4) | ~ (subset @ X2 @ X4))),
% 219.95/28.59      inference('lazy_cnf_imply', [status(thm)], [zip_derived_cl945])).
% 219.95/28.59  thf(zip_derived_cl8450, plain, ($false),
% 219.95/28.59      inference('eprover', [status(thm)],
% 219.95/28.59                [zip_derived_cl2273, zip_derived_cl2274, zip_derived_cl1943, 
% 219.95/28.59                 zip_derived_cl1568, zip_derived_cl2201, zip_derived_cl2294, 
% 219.95/28.59                 zip_derived_cl1983, zip_derived_cl1974, zip_derived_cl959])).
% 219.95/28.59  
% 219.95/28.59  % SZS output end Refutation
% 219.95/28.59  
% 219.95/28.59  
% 219.95/28.59  % /export/starexec/sandbox2/solver/bin/lams/30_b.l.sh running for 90s
% 219.95/28.59  % Terminating...
% 221.57/28.83  % Runner terminated.
% 221.57/28.83  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------